ci(windows): additional image formats

* Added translation using Weblate (Dutch)

* Added translation using Weblate (Russian)

---------

Co-authored-by: Heimen Stoffels <vistausss@fastmail.com>
Co-authored-by: Andrey <andrey@mailbox.org>

.github/workflows/macos.yml

@@ -8,9 +8,9 @@ jobs:
     runs-on: macos-latest
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v3
     - name: Install Qt
-      uses: jurplel/install-qt-action@v2
+      uses: jurplel/install-qt-action@v3
       with:
         version: '5.15.2'
     - name: Run a qt project

.github/workflows/ubuntu.yml

@@ -3,32 +3,6 @@ name: Ubuntu CI
 on: [push, pull_request]
 
 jobs:
-  ubuntu-20-04-build:
-
-    runs-on: ubuntu-20.04
-
-    steps:
-      - uses: actions/checkout@v3
-      - name: Get build dept.
-        run: |
-          sudo apt update
-          sudo apt install cmake qtbase5-dev libqt5svg5-dev qttools5-dev libexiv2-dev
-      - name: Build it
-        run: |
-          mkdir build
-          cd build
-          cmake ../
-          make
-          cpack -G DEB
-      - name: Try install it
-        run: |
-          cd build
-          sudo apt install ./*.deb
-      - uses: actions/upload-artifact@v3
-        with:
-          name: ubuntu-20.04-deb-package
-          path: build/*.deb
-
   ubuntu-22-04-build:
 
     runs-on: ubuntu-22.04

.github/workflows/windows.yml

@@ -15,7 +15,7 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: Install Qt
-      uses: jurplel/install-qt-action@v2
+      uses: jurplel/install-qt-action@v3
       with:
         arch: 'win64_msvc2019_64'
         version: '5.15.2'

.gitignore

@@ -4,6 +4,10 @@
 
 # Translation files
 *.qm
+*.mo
 
 # Generic Build Dir
 [Bb]uild/
+
+# IDE/Editor config folders
+.vscode/

CMakeLists.txt

@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+# SPDX-FileCopyrightText: 2022 - 2023 Gary Wang <git@blumia.net>
 #
 # SPDX-License-Identifier: MIT
 
@@ -11,17 +11,33 @@ list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/cmake)
 include (GNUInstallDirs)
 include (FeatureSummary)
 
+option (EXIV2_METADATA_SUPPORT "Better image metadata support via libexiv2" ON)
+option (PREFER_QT_5 "Prefer to use Qt 5 even if we have Qt 6" ON)
+
 set (CMAKE_AUTOMOC ON)
 set (CMAKE_AUTORCC ON)
-set (QT_MINIMUM_VERSION "5.10")
 
-option (EXIV2_METADATA_SUPPORT "Better image metadata support via libexiv2" ON)
+if (PREFER_QT_5)
+    find_package(QT NAMES Qt5 REQUIRED COMPONENTS Core)
+else ()
+    find_package(QT NAMES Qt6 Qt5 REQUIRED COMPONENTS Core)
+endif ()
 
-find_package(Qt5 ${QT_MINIMUM_VERSION} REQUIRED
+if (${QT_VERSION_MAJOR} EQUAL "5")
+    set (QT_MINIMUM_VERSION "5.15.2")
+else ()
+    set (QT_MINIMUM_VERSION "6.4")
+endif ()
+
+find_package(Qt${QT_VERSION_MAJOR} ${QT_MINIMUM_VERSION} REQUIRED
     COMPONENTS Widgets Svg LinguistTools
     OPTIONAL_COMPONENTS DBus
 )
 
+if (${QT_VERSION_MAJOR} EQUAL "6")
+    find_package(Qt${QT_DEFAULT_MAJOR_VERSION} ${QT_MINIMUM_VERSION} CONFIG REQUIRED SvgWidgets)
+endif ()
+
 if (EXIV2_METADATA_SUPPORT)
     find_package(LibExiv2)
     set_package_properties(LibExiv2 PROPERTIES
@@ -86,7 +102,7 @@ set (EXE_NAME ppic)
 file (GLOB PPIC_TS_FILES app/translations/*.ts)
 set (PPIC_CPP_FILES_FOR_I18N ${PPIC_CPP_FILES})
 
-qt5_create_translation(PPIC_QM_FILES ${PPIC_CPP_FILES_FOR_I18N} ${PPIC_TS_FILES})
+qt_create_translation(PPIC_QM_FILES ${PPIC_CPP_FILES_FOR_I18N} ${PPIC_TS_FILES})
 
 if (WIN32)
     list(APPEND PPIC_RC_FILES assets/pineapple-pictures.rc)
@@ -100,7 +116,10 @@ add_executable (${EXE_NAME}
     ${PPIC_QM_FILES}
 )
 
-target_link_libraries (${EXE_NAME} Qt5::Widgets Qt5::Svg)
+target_link_libraries (${EXE_NAME} Qt${QT_VERSION_MAJOR}::Widgets Qt${QT_VERSION_MAJOR}::Svg)
+if (${QT_VERSION_MAJOR} EQUAL "6")
+    target_link_libraries (${EXE_NAME} Qt::SvgWidgets)
+endif ()
 
 if (LibExiv2_FOUND)
     message(INFO ${LibExiv2_INCLUDE_DIRS})
@@ -116,9 +135,9 @@ if (LibExiv2_FOUND)
     )
 endif ()
 
-if (Qt5DBus_FOUND)
+if (Qt5DBus_FOUND OR Qt6DBus_FOUND)
     target_link_libraries (${EXE_NAME}
-        Qt5::DBus
+        Qt${QT_VERSION_MAJOR}::DBus
     )
     target_compile_definitions(${EXE_NAME} PRIVATE
         HAVE_QTDBUS
@@ -179,34 +198,20 @@ if (EXISTS "${CMAKE_SOURCE_DIR}/.git")
     endif ()
 endif ()
 
-# Helper macros for install settings
-macro (ppic_convert_to_relative_path _var)
-    # Make sure _var is a relative path
-    if (IS_ABSOLUTE "${${_var}}")
-        file (RELATIVE_PATH ${_var} "${CMAKE_INSTALL_PREFIX}" "${${_var}}")
-    endif ()
-endmacro ()
-
 # Install settings
 if (WIN32)
-    # FIXME: try to avoid install to a "bin" subfolder under windows...
+    # TODO: try to avoid install to a "bin" subfolder under windows...
     #       when fixed, don't forget to update the CI config file...
-    set (BIN_INSTALL_DIR "") # seems useless, don't know why...
 elseif (UNIX)
     if (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
         set(CMAKE_INSTALL_PREFIX /usr)
     endif ()
 
-    set (BIN_INSTALL_DIR "${CMAKE_INSTALL_BINDIR}") # relative, usually "bin"
-    ppic_convert_to_relative_path(BIN_INSTALL_DIR)
-    set (LIB_INSTALL_DIR "${CMAKE_INSTALL_LIBDIR}") # "lib" or "lib64"
-    ppic_convert_to_relative_path(LIB_INSTALL_DIR)
-
     # install icon
     install (
         FILES assets/icons/app-icon.svg
-        DESTINATION "${CMAKE_INSTALL_DATADIR}/icons/hicolor/48x48/apps"
-        RENAME pineapple-pictures.svg
+        DESTINATION "${CMAKE_INSTALL_DATADIR}/icons/hicolor/scalable/apps"
+        RENAME net.blumia.pineapple-pictures.svg
     )
 
     # install shortcut
@@ -223,9 +228,9 @@ elseif (UNIX)
 endif()
 
 set (INSTALL_TARGETS_DEFAULT_ARGS
-    RUNTIME DESTINATION ${BIN_INSTALL_DIR}
-    LIBRARY DESTINATION ${LIB_INSTALL_DIR}
-    ARCHIVE DESTINATION ${LIB_INSTALL_DIR} COMPONENT Devel
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT Devel
 )
 
 install (

app/aboutdialog.cpp

@@ -52,7 +52,7 @@ AboutDialog::AboutDialog(QWidget *parent)
 #endif // GIT_DESCRIBE_VERSION_STRING
         QStringLiteral("<hr/>"),
         tr("Copyright (c) %1 %2", "%1 is year, %2 is the name of copyright holder(s)")
-            .arg(QStringLiteral("2022"), QStringLiteral("<a href='https://github.com/BLumia'>@BLumia</a>")),
+            .arg(QStringLiteral("2023"), QStringLiteral("<a href='https://github.com/BLumia'>@BLumia</a>")),
         QStringLiteral("<br/>"),
         tr("Logo designed by %1").arg(QStringLiteral("<a href='https://github.com/Lovelyblack'>@Lovelyblack</a>")),
         QStringLiteral("<hr/>"),
@@ -96,7 +96,7 @@ AboutDialog::AboutDialog(QWidget *parent)
 
     const QString mitLicense(QStringLiteral(R"(Expat/MIT License
 
-Copyright (c) 2020 BLumia
+Copyright (c) 2023 BLumia
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

app/actionmanager.cpp

@@ -68,6 +68,7 @@ void ActionManager::setupAction(MainWindow *mainWindow)
     CREATE_NEW_ACTION(mainWindow, actionPaste);
     CREATE_NEW_ACTION(mainWindow, actionToggleStayOnTop);
     CREATE_NEW_ACTION(mainWindow, actionToggleProtectMode);
+    CREATE_NEW_ACTION(mainWindow, actionToggleAvoidResetTransform);
     CREATE_NEW_ACTION(mainWindow, actionSettings);
     CREATE_NEW_ACTION(mainWindow, actionHelp);
     CREATE_NEW_ACTION(mainWindow, actionLocateInFileManager);
@@ -104,6 +105,7 @@ void ActionManager::retranslateUi(MainWindow *mainWindow)
     actionPaste->setText(QCoreApplication::translate("MainWindow", "&Paste", nullptr));
     actionToggleStayOnTop->setText(QCoreApplication::translate("MainWindow", "Stay on top", nullptr));
     actionToggleProtectMode->setText(QCoreApplication::translate("MainWindow", "Protected mode", nullptr));
+    actionToggleAvoidResetTransform->setText("Avoid reset transform"); // TODO: what should it called?
     actionSettings->setText(QCoreApplication::translate("MainWindow", "Configure...", nullptr));
     actionHelp->setText(QCoreApplication::translate("MainWindow", "Help", nullptr));
 #ifdef Q_OS_WIN

app/actionmanager.h

@@ -42,6 +42,7 @@ public:
     QAction *actionPaste;
     QAction *actionToggleStayOnTop;
     QAction *actionToggleProtectMode;
+    QAction *actionToggleAvoidResetTransform;
     QAction *actionSettings;
     QAction *actionHelp;
     QAction *actionLocateInFileManager;

app/exiv2wrapper.cpp

@@ -27,6 +27,7 @@ Exiv2Wrapper::~Exiv2Wrapper()
 
 }
 
+#ifdef HAVE_EXIV2_VERSION // stupid AppleClang...
 template<typename Collection, typename Iterator>
 void Exiv2Wrapper::cacheSection(Collection collection)
 {
@@ -35,16 +36,27 @@ void Exiv2Wrapper::cacheSection(Collection collection)
     for (; it != end; ++it) {
         QString key = QString::fromUtf8(it->key().c_str());
         if (it->tagName().substr(0, 2) == "0x") continue;
+        // We might get exceptions like "No namespace info available for XMP prefix `Item'"
+        // when trying to get tagLabel() data from a Xmpdatum if the tag is not common-used.
+        // We don't care for those rare tags so let's just use a try-cache...
+        try {
             QString label = QString::fromLocal8Bit(it->tagLabel().c_str());
             std::ostringstream stream;
             stream << *it;
             QString value = QString::fromUtf8(stream.str().c_str());
             m_metadataValue.insert(key, value);
             m_metadataLabel.insert(key, label);
-
             qDebug() << key << label << value;
+#if EXIV2_TEST_VERSION(0, 28, 0)
+        } catch (Exiv2::Error & err) {
+#else // 0.27.x
+        } catch (Exiv2::AnyError & err) {
+#endif // EXIV2_TEST_VERSION(0, 28, 0)
+            qWarning() << "Error loading key" << key << ":" << err.what();
+        }
     }
 }
+#endif // HAVE_EXIV2_VERSION
 
 bool Exiv2Wrapper::load(const QString &filePath)
 {

app/framelesswindow.cpp

@@ -1,29 +1,33 @@
 // SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+// SPDX-FileCopyrightText: 2023 Tad Young <yyc12321@outlook.com>
 //
 // SPDX-License-Identifier: MIT
 
 #include "framelesswindow.h"
 
+#include <QMouseEvent>
+#include <QHoverEvent>
 #include <QApplication>
 #include <QVBoxLayout>
-
-#ifdef _WIN32
-#include <windows.h>
-#endif // _WIN32
+#include <QWindow>
 
 FramelessWindow::FramelessWindow(QWidget *parent)
     : QWidget(parent)
     , m_centralLayout(new QVBoxLayout(this))
+    , m_oldCursorShape(Qt::ArrowCursor)
+    , m_oldEdges()
 {
-    // TODO: Remove the comment below when we switch to Qt 6 completely.
-    // There is a bug in Qt 5 that will make pressing Meta+Up cause the app
-    // fullscreen under Windows, see QTBUG-91226 to learn more.
-    // The bug seems no longer exists in Qt 6 (I only tested it under Qt 6.3.0).
 #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
     this->setWindowFlags(Qt::Window | Qt::FramelessWindowHint | Qt::WindowMinMaxButtonsHint);
 #else
+    // There is a bug in Qt 5 that will make pressing Meta+Up cause the app
+    // fullscreen under Windows, see QTBUG-91226 to learn more.
+    // The bug seems no longer exists in Qt 6 (I only tested it under Qt 6.3.0).
     this->setWindowFlags(Qt::Window | Qt::FramelessWindowHint | Qt::WindowMinimizeButtonHint);
 #endif // QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+    this->setMouseTracking(true);
+    this->setAttribute(Qt::WA_Hover, true);
+    this->installEventFilter(this);
 
     m_centralLayout->setContentsMargins(QMargins());
 }
@@ -39,89 +43,105 @@ void FramelessWindow::setCentralWidget(QWidget *widget)
     m_centralWidget = widget;
 }
 
-bool FramelessWindow::nativeEvent(const QByteArray &eventType, void *message, NATIVE_RESULT *result)
+void FramelessWindow::installResizeCapture(QObject* widget)
 {
-#ifdef _WIN32
-    // https://stackoverflow.com/questions/43505580/qt-windows-resizable-frameless-window
-    // Too lazy to do this now.. just stackoverflow it and did a copy and paste..
-    Q_UNUSED(eventType)
-    MSG* msg = static_cast<MSG*>(message);
-
-    if (msg->message == WM_NCHITTEST) {
-        if (isMaximized()) {
-            return false;
-        }
-
-        *result = 0;
-        const LONG borderWidth = 8;
-        RECT winrect;
-        GetWindowRect(reinterpret_cast<HWND>(winId()), &winrect);
-
-        // must be short to correctly work with multiple monitors (negative coordinates)
-        short x = msg->lParam & 0x0000FFFF;
-        short y = (msg->lParam & 0xFFFF0000) >> 16;
-
-        bool resizeWidth = minimumWidth() != maximumWidth();
-        bool resizeHeight = minimumHeight() != maximumHeight();
-        if (resizeWidth) {
-            //left border
-            if (x >= winrect.left && x < winrect.left + borderWidth) {
-                *result = HTLEFT;
-            }
-            //right border
-            if (x < winrect.right && x >= winrect.right - borderWidth) {
-                *result = HTRIGHT;
-            }
-        }
-        if (resizeHeight) {
-            //bottom border
-            if (y < winrect.bottom && y >= winrect.bottom - borderWidth) {
-                *result = HTBOTTOM;
-            }
-            //top border
-            if (y >= winrect.top && y < winrect.top + borderWidth) {
-                *result = HTTOP;
-            }
-        }
-        if (resizeWidth && resizeHeight) {
-            //bottom left corner
-            if (x >= winrect.left && x < winrect.left + borderWidth &&
-                    y < winrect.bottom && y >= winrect.bottom - borderWidth)
-            {
-                *result = HTBOTTOMLEFT;
-            }
-            //bottom right corner
-            if (x < winrect.right && x >= winrect.right - borderWidth &&
-                    y < winrect.bottom && y >= winrect.bottom - borderWidth)
-            {
-                *result = HTBOTTOMRIGHT;
-            }
-            //top left corner
-            if (x >= winrect.left && x < winrect.left + borderWidth &&
-                    y >= winrect.top && y < winrect.top + borderWidth)
-            {
-                *result = HTTOPLEFT;
-            }
-            //top right corner
-            if (x < winrect.right && x >= winrect.right - borderWidth &&
-                    y >= winrect.top && y < winrect.top + borderWidth)
-            {
-                *result = HTTOPRIGHT;
-            }
-        }
-
-        if (*result != 0)
-            return true;
-
-        QWidget *action = QApplication::widgetAt(QCursor::pos());
-        if (action == this) {
-            *result = HTCAPTION;
-            return true;
-        }
-    }
-
-    return false;
-#else
-    return QWidget::nativeEvent(eventType, message, result);
-#endif // _WIN32
+    widget->installEventFilter(this);
 }
+
+bool FramelessWindow::eventFilter(QObject* o, QEvent* e)
+{
+    switch (e->type()) {
+    case QEvent::HoverMove:
+    {
+        QWidget* wg = qobject_cast<QWidget*>(o);
+        if (wg != nullptr)
+            return mouseHover(static_cast<QHoverEvent*>(e), wg);
+
+        break;
+    }
+    case QEvent::MouseButtonPress:
+        return mousePress(static_cast<QMouseEvent*>(e));
+    }
+
+    return QWidget::eventFilter(o, e);
+}
+
+bool FramelessWindow::mouseHover(QHoverEvent* event, QWidget* wg)
+{
+    if (!isMaximized() && !isFullScreen()) {
+        QWindow* win = window()->windowHandle();
+        Qt::Edges edges = this->getEdgesByPos(wg->mapToGlobal(event->oldPos()), win->frameGeometry());
+
+        // backup & restore cursor shape
+        if (edges && !m_oldEdges)
+            // entering the edge. backup cursor shape
+            m_oldCursorShape = win->cursor().shape();
+        if (!edges && m_oldEdges)
+            // leaving the edge. restore cursor shape
+            win->setCursor(m_oldCursorShape);
+
+        // save the latest edges status
+        m_oldEdges = edges;
+
+        // show resize cursor shape if cursor is within border
+        if (edges) {
+            win->setCursor(this->getCursorByEdge(edges, Qt::ArrowCursor));
+            return true;
+        }
+    }
+
+    return false;
+}
+
+bool FramelessWindow::mousePress(QMouseEvent* event)
+{
+    if (event->buttons() & Qt::LeftButton && !isMaximized() && !isFullScreen()) {
+        QWindow* win = window()->windowHandle();
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+        Qt::Edges edges = this->getEdgesByPos(event->globalPosition().toPoint(), win->frameGeometry());
+#else
+        Qt::Edges edges = this->getEdgesByPos(event->globalPos(), win->frameGeometry());
+#endif // QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+        if (edges) {
+            win->startSystemResize(edges);
+            return true;
+        }
+    }
+
+    return false;
+}
+
+Qt::CursorShape FramelessWindow::getCursorByEdge(const Qt::Edges& edges, Qt::CursorShape default_cursor)
+{
+    if ((edges == (Qt::TopEdge | Qt::LeftEdge)) || (edges == (Qt::RightEdge | Qt::BottomEdge)))
+        return Qt::SizeFDiagCursor;
+    else if ((edges == (Qt::TopEdge | Qt::RightEdge)) || (edges == (Qt::LeftEdge | Qt::BottomEdge)))
+        return Qt::SizeBDiagCursor;
+    else if (edges & (Qt::TopEdge | Qt::BottomEdge))
+        return Qt::SizeVerCursor;
+    else if (edges & (Qt::LeftEdge | Qt::RightEdge))
+        return Qt::SizeHorCursor;
+    else
+        return default_cursor;
+}
+
+Qt::Edges FramelessWindow::getEdgesByPos(const QPoint gpos, const QRect& winrect)
+{
+    const int borderWidth = 8;
+    Qt::Edges edges;
+
+    int x = gpos.x() - winrect.x();
+    int y = gpos.y() - winrect.y();
+
+    if (x < borderWidth)
+        edges |= Qt::LeftEdge;
+    if (x > (winrect.width() - borderWidth))
+        edges |= Qt::RightEdge;
+    if (y < borderWidth)
+        edges |= Qt::TopEdge;
+    if (y > (winrect.height() - borderWidth))
+        edges |= Qt::BottomEdge;
+
+    return edges;
+}
+

app/framelesswindow.h

@@ -7,12 +7,6 @@
 
 #include <QWidget>
 
-#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
-    typedef qintptr NATIVE_RESULT;
-#else
-    typedef long NATIVE_RESULT;
-#endif // QT_VERSION_CHECK(6, 0, 0)
-
 QT_BEGIN_NAMESPACE
 class QVBoxLayout;
 QT_END_NAMESPACE
@@ -24,11 +18,20 @@ public:
     explicit FramelessWindow(QWidget *parent = nullptr);
 
     void setCentralWidget(QWidget * widget);
+    void installResizeCapture(QObject* widget);
 
 protected:
-    bool nativeEvent(const QByteArray& eventType, void* message, NATIVE_RESULT* result) override;
+    bool eventFilter(QObject *o, QEvent *e) override;
+    bool mouseHover(QHoverEvent* event, QWidget* wg);
+    bool mousePress(QMouseEvent* event);
 
 private:
+    Qt::Edges m_oldEdges;
+    Qt::CursorShape m_oldCursorShape;
+
+    Qt::CursorShape getCursorByEdge(const Qt::Edges& edges, Qt::CursorShape default_cursor);
+    Qt::Edges getEdgesByPos(const QPoint pos, const QRect& winrect);
+
     QVBoxLayout * m_centralLayout = nullptr;
     QWidget * m_centralWidget = nullptr; // just a pointer, doesn't take the ownership.
 };

app/graphicsscene.cpp

@@ -11,7 +11,6 @@
 #include <QUrl>
 #include <QGraphicsSvgItem>
 #include <QMovie>
-#include <QLabel>
 #include <QPainter>
 
 class PGraphicsPixmapItem : public QGraphicsPixmapItem
@@ -56,6 +55,34 @@ private:
     QPixmap m_cachedPixmap;
 };
 
+class PGraphicsMovieItem : public QGraphicsItem
+{
+public:
+    PGraphicsMovieItem(QGraphicsItem *parent = nullptr) : QGraphicsItem(parent) {}
+
+    void setMovie(QMovie* movie) {
+        if (m_movie) m_movie->disconnect();
+        m_movie.reset(movie);
+        m_movie->connect(m_movie.data(), &QMovie::updated, [this](){
+            this->update();
+        });
+    }
+
+    QRectF boundingRect() const override {
+        if (m_movie) { return m_movie->frameRect(); }
+        else { return QRectF(); }
+    }
+
+    void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) override {
+        if (m_movie) {
+            painter->drawPixmap(m_movie->frameRect(), m_movie->currentPixmap(), m_movie->frameRect());
+        }
+    }
+
+private:
+    QScopedPointer<QMovie> m_movie;
+};
+
 GraphicsScene::GraphicsScene(QObject *parent)
     : QGraphicsScene(parent)
 {
@@ -98,14 +125,14 @@ void GraphicsScene::showSvg(const QString &filepath)
 void GraphicsScene::showAnimated(const QString &filepath)
 {
     this->clear();
-    QLabel * label = new QLabel;
-    QMovie * movie = new QMovie(filepath, QByteArray(), label);
-    label->setStyleSheet("background-color:rgba(225,255,255,0);");
-    label->setMovie(movie);
-    this->addWidget(label);
+
+    PGraphicsMovieItem * animatedItem = new PGraphicsMovieItem();
+    QMovie * movie = new QMovie(filepath);
     movie->start();
-    m_theThing = this->addRect(QRect(QPoint(0, 0), label->sizeHint()),
-                               QPen(Qt::transparent));
+    animatedItem->setMovie(movie);
+    this->addItem(animatedItem);
+    m_theThing = animatedItem;
+
     this->setSceneRect(m_theThing->boundingRect());
 }
 

app/graphicsview.cpp

@@ -13,13 +13,6 @@
 #include <QImageReader>
 #include <QStyleOptionGraphicsItem>
 
-// TODO: remove this once we drop older Qt support.
-#if QT_VERSION >= QT_VERSION_CHECK(5, 13, 0)
-#define COMPAT_CONSTCOLOR constexpr
-#else
-#define COMPAT_CONSTCOLOR const
-#endif
-
 GraphicsView::GraphicsView(QWidget *parent)
     : QGraphicsView (parent)
 {
@@ -47,6 +40,9 @@ void GraphicsView::showFileFromPath(const QString &filePath, bool doRequestGalle
         QImageReader imageReader(filePath);
         imageReader.setAutoTransform(true);
         imageReader.setDecideFormatFromContent(true);
+#if QT_VERSION > QT_VERSION_CHECK(6, 0, 0)
+        imageReader.setAllocationLimit(0);
+#endif //QT_VERSION > QT_VERSION_CHECK(6, 0, 0)
 
         // Since if the image format / plugin does not support this feature, imageFormat() will returns an invalid format.
         // So we cannot use imageFormat() and check if it returns QImage::Format_Invalid to detect if we support the file.
@@ -128,7 +124,9 @@ qreal GraphicsView::scaleFactor() const
 
 void GraphicsView::resetTransform()
 {
+    if (!m_avoidResetTransform) {
         QGraphicsView::resetTransform();
+    }
 }
 
 void GraphicsView::zoomView(qreal scaleFactor)
@@ -204,6 +202,11 @@ void GraphicsView::fitByOrientation(Qt::Orientation ori, bool scaleDownOnly)
 
 void GraphicsView::displayScene()
 {
+    if (m_avoidResetTransform) {
+        emit navigatorViewRequired(!isThingSmallerThanWindowWith(transform()), transform());
+        return;
+    }
+
     if (isSceneBiggerThanView()) {
         fitInView(sceneRect(), Qt::KeepAspectRatio);
     }
@@ -226,6 +229,16 @@ void GraphicsView::setEnableAutoFitInView(bool enable)
     m_enableFitInView = enable;
 }
 
+bool GraphicsView::avoidResetTransform() const
+{
+    return m_avoidResetTransform;
+}
+
+void GraphicsView::setAvoidResetTransform(bool avoidReset)
+{
+    m_avoidResetTransform = avoidReset;
+}
+
 inline double zeroOrOne(double number)
 {
     return qFuzzyIsNull(number) ? 0 : (number > 0 ? 1 : -1);
@@ -387,8 +400,8 @@ void GraphicsView::setCheckerboardEnabled(bool enabled, bool invertColor)
         QPixmap tilePixmap(0x20, 0x20);
         tilePixmap.fill(invertColor ? QColor(220, 220, 220, 170) : QColor(35, 35, 35, 170));
         QPainter tilePainter(&tilePixmap);
-        COMPAT_CONSTCOLOR QColor color(45, 45, 45, 170);
-        COMPAT_CONSTCOLOR QColor invertedColor(210, 210, 210, 170);
+        constexpr QColor color(45, 45, 45, 170);
+        constexpr QColor invertedColor(210, 210, 210, 170);
         tilePainter.fillRect(0, 0, 0x10, 0x10, invertColor ? invertedColor : color);
         tilePainter.fillRect(0x10, 0x10, 0x10, 0x10, invertColor ? invertedColor : color);
         tilePainter.end();

app/graphicsview.h

@@ -40,6 +40,9 @@ public:
     bool isSceneBiggerThanView() const;
     void setEnableAutoFitInView(bool enable = true);
 
+    bool avoidResetTransform() const;
+    void setAvoidResetTransform(bool avoidReset);
+
     static QTransform resetScale(const QTransform & orig);
 
 signals:
@@ -70,6 +73,7 @@ private:
     // ... or even more? e.g. "fit/snap width" things...
     // Currently it's "no fit" when it's false and "fit when view is smaller" when it's true.
     bool m_enableFitInView = false;
+    bool m_avoidResetTransform = false;
     bool m_checkerboardEnabled = false;
     bool m_isLastCheckerboardColorInverted = false;
 };

app/main.cpp

@@ -5,6 +5,7 @@
 #include "mainwindow.h"
 
 #include "playlistmanager.h"
+#include "settings.h"
 
 #include <QApplication>
 #include <QCommandLineParser>
@@ -19,6 +20,8 @@
 
 int main(int argc, char *argv[])
 {
+    QGuiApplication::setHighDpiScaleFactorRoundingPolicy(Settings::instance()->hiDpiScaleFactorBehavior());
+
     QApplication a(argc, argv);
 #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
     a.setAttribute(Qt::ApplicationAttribute::AA_UseHighDpiPixmaps);
@@ -31,7 +34,7 @@ int main(int argc, char *argv[])
 #else
     qmDir = QT_STRINGIFY(QM_FILE_INSTALL_DIR);
 #endif
-    if (translator.load(QString("PineapplePictures_%1").arg(QLocale::system().name()), qmDir)) {
+    if (translator.load(QLocale(), QLatin1String("PineapplePictures"), QLatin1String("_"), qmDir)) {
         a.installTranslator(&translator);
     }
     a.setApplicationName("Pineapple Pictures");

app/mainwindow.cpp

@@ -55,7 +55,11 @@ MainWindow::MainWindow(QWidget *parent)
     this->setWindowIcon(QIcon(":/icons/app-icon.svg"));
     this->setMouseTracking(true);
 
-    m_pm->setAutoLoadFilterSuffix({"*.jpg", "*.jpeg", "*.jfif", "*.png", "*.gif", "*.svg", "*.bmp", "*.webp"});
+    m_pm->setAutoLoadFilterSuffix({
+        "*.jpg", "*.jpeg", "*.jfif",
+        "*.png", "*.gif", "*.svg", "*.bmp", "*.webp",
+        "*.tif", "*.tiff"
+    });
 
     m_fadeOutAnimation = new QPropertyAnimation(this, "windowOpacity");
     m_fadeOutAnimation->setDuration(300);
@@ -140,6 +144,15 @@ MainWindow::MainWindow(QWidget *parent)
         m_nextButton->setVisible(galleryFileCount > 1);
     });
 
+    connect(m_pm, &PlaylistManager::currentIndexChanged, this, [this]() {
+        int index;
+        QUrl url;
+        std::tie(index, url) = m_pm->currentFileUrl();
+        if (index != -1) {
+            this->setWindowTitle(url.fileName());
+        }
+    });
+
     QShortcut * fullscreenShorucut = new QShortcut(QKeySequence(QKeySequence::FullScreen), this);
     connect(fullscreenShorucut, &QShortcut::activated,
             this, &MainWindow::toggleFullscreen);
@@ -149,6 +162,13 @@ MainWindow::MainWindow(QWidget *parent)
     QTimer::singleShot(0, this, [this](){
         m_am->setupShortcuts();
     });
+
+    // allow some mouse events can go through these widgets for resizing window.
+    installResizeCapture(m_closeButton);
+    installResizeCapture(m_graphicsView);
+    installResizeCapture(m_graphicsView->viewport());
+    installResizeCapture(m_gv);
+    installResizeCapture(m_gv->viewport());
 }
 
 MainWindow::~MainWindow()
@@ -308,14 +328,14 @@ void MainWindow::mousePressEvent(QMouseEvent *event)
 
 void MainWindow::mouseMoveEvent(QMouseEvent *event)
 {
-    if (event->buttons() & Qt::LeftButton && m_clickedOnWindow && !isMaximized()) {
-#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
+    if (event->buttons() & Qt::LeftButton && m_clickedOnWindow && !isMaximized() && !isFullScreen()) {
         if (!window()->windowHandle()->startSystemMove()) {
-            move(event->globalPos() - m_oldMousePos);
-        }
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+            move(event->globalPosition().toPoint() - m_oldMousePos);
 #else
             move(event->globalPos() - m_oldMousePos);
-#endif // QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
+#endif // QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+        }
         event->accept();
     }
 
@@ -433,6 +453,10 @@ void MainWindow::contextMenuEvent(QContextMenuEvent *event)
     protectedMode->setCheckable(true);
     protectedMode->setChecked(m_protectedMode);
 
+    QAction * avoidResetTransform = m_am->actionToggleAvoidResetTransform;
+    avoidResetTransform->setCheckable(true);
+    avoidResetTransform->setChecked(m_graphicsView->avoidResetTransform());
+
     QAction * toggleSettings = m_am->actionSettings;
     QAction * helpAction = m_am->actionHelp;
     QAction * propertiesAction = m_am->actionProperties;
@@ -461,6 +485,9 @@ void MainWindow::contextMenuEvent(QContextMenuEvent *event)
     menu->addSeparator();
     menu->addAction(stayOnTopMode);
     menu->addAction(protectedMode);
+#if 0
+    menu->addAction(avoidResetTransform);
+#endif // 0
     menu->addSeparator();
     menu->addAction(toggleSettings);
     menu->addAction(helpAction);
@@ -525,6 +552,11 @@ void MainWindow::toggleStayOnTop()
     show();
 }
 
+void MainWindow::toggleAvoidResetTransform()
+{
+    m_graphicsView->setAvoidResetTransform(!m_graphicsView->avoidResetTransform());
+}
+
 bool MainWindow::stayOnTop() const
 {
     return windowFlags().testFlag(Qt::WindowStaysOnTopHint);
@@ -707,6 +739,11 @@ void MainWindow::on_actionToggleProtectMode_triggered()
     toggleProtectedMode();
 }
 
+void MainWindow::on_actionToggleAvoidResetTransform_triggered()
+{
+    toggleAvoidResetTransform();
+}
+
 void MainWindow::on_actionSettings_triggered()
 {
     SettingsDialog * sd = new SettingsDialog(this);

app/mainwindow.h

@@ -63,6 +63,7 @@ protected slots:
     void updateWidgetsPosition();
     void toggleProtectedMode();
     void toggleStayOnTop();
+    void toggleAvoidResetTransform();
     bool stayOnTop() const;
     bool canPaste() const;
     void quitAppAction(bool force = false);
@@ -93,6 +94,7 @@ private slots:
     void on_actionPaste_triggered();
     void on_actionToggleStayOnTop_triggered();
     void on_actionToggleProtectMode_triggered();
+    void on_actionToggleAvoidResetTransform_triggered();
     void on_actionSettings_triggered();
     void on_actionHelp_triggered();
     void on_actionProperties_triggered();

app/metadatamodel.cpp

@@ -124,6 +124,8 @@ void MetadataModel::setFile(const QString &imageFilePath)
                                   QStringLiteral("Exif.Photo.MaxApertureValue"), tr("Max aperture"));
         appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
                                   QStringLiteral("Exif.Photo.MeteringMode"), tr("Metering mode"));
+        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
+                                  QStringLiteral("Exif.Photo.SubjectDistance"), tr("Subject distance"));
         appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
                                   QStringLiteral("Exif.Photo.Flash"), tr("Flash mode"));
         appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
@@ -131,6 +133,8 @@ void MetadataModel::setFile(const QString &imageFilePath)
 
         appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
                                   QStringLiteral("Exif.Photo.LensModel"), tr("Lens model"));
+        appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
+                                  QStringLiteral("Exif.Photo.Contrast"), tr("Contrast"));
         appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
                                   QStringLiteral("Exif.Photo.BrightnessValue"), tr("Brightness"));
         appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),

app/playlistmanager.cpp

@@ -99,6 +99,7 @@ void PlaylistManager::setCurrentFile(const QString & filePath)
         break;
     }
 
+    emit currentIndexChanged(m_currentIndex);
     emit loaded(m_playlist.count());
 }
 
@@ -106,6 +107,7 @@ void PlaylistManager::setCurrentIndex(int index)
 {
     if (index < 0 || index >= m_playlist.count()) return;
     m_currentIndex = index;
+    emit currentIndexChanged(m_currentIndex);
 }
 
 int PlaylistManager::appendFile(const QString &filePath)

app/playlistmanager.h

@@ -10,6 +10,8 @@ class PlaylistManager : public QObject
 {
     Q_OBJECT
 public:
+    Q_PROPERTY(int currentIndex MEMBER m_currentIndex NOTIFY currentIndexChanged)
+
     enum PlaylistType {
         PL_USERPLAYLIST, // Regular playlist, managed by user.
         PL_SAMEFOLDER // PlaylistManager managed playlist, loaded from files from same folder.
@@ -43,6 +45,7 @@ public:
 
 signals:
     void loaded(int length);
+    void currentIndexChanged(int index);
 
 private:
     QList<QUrl> m_playlist;

app/settings.cpp

@@ -68,6 +68,13 @@ Settings::WindowSizeBehavior Settings::initWindowSizeBehavior() const
     return QEnumHelper::fromString<WindowSizeBehavior>(result, WindowSizeBehavior::Auto);
 }
 
+Qt::HighDpiScaleFactorRoundingPolicy Settings::hiDpiScaleFactorBehavior() const
+{
+    QString result = m_qsettings->value("hidpi_scale_factor_behavior", "PassThrough").toString();
+
+    return QEnumHelper::fromString<Qt::HighDpiScaleFactorRoundingPolicy>(result, Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
+}
+
 void Settings::setStayOnTop(bool on)
 {
     m_qsettings->setValue("stay_on_top", on);
@@ -92,23 +99,47 @@ void Settings::setInitWindowSizeBehavior(WindowSizeBehavior wsb)
     m_qsettings->sync();
 }
 
+void Settings::setHiDpiScaleFactorBehavior(Qt::HighDpiScaleFactorRoundingPolicy hidpi)
+{
+    m_qsettings->setValue("hidpi_scale_factor_behavior", QEnumHelper::toString(hidpi));
+    m_qsettings->sync();
+}
+
+#if defined(FLAG_PORTABLE_MODE_SUPPORT) && defined(Q_OS_WIN)
+#include <windows.h>
+// QCoreApplication::applicationDirPath() parses the "applicationDirPath" from arg0, which...
+// 1. rely on a QApplication object instance
+//    but we need to call QGuiApplication::setHighDpiScaleFactorRoundingPolicy() before QApplication get created
+// 2. arg0 is NOT garanteed to be the path of execution
+//    see also: https://stackoverflow.com/questions/383973/is-args0-guaranteed-to-be-the-path-of-execution
+// This function is here mainly for #1.
+QString getApplicationDirPath()
+{
+    WCHAR buffer[MAX_PATH];
+    GetModuleFileNameW(NULL, buffer, MAX_PATH);
+    QString appPath = QString::fromWCharArray(buffer);
+
+    return appPath.left(appPath.lastIndexOf('\\'));
+}
+#endif // defined(FLAG_PORTABLE_MODE_SUPPORT) && defined(Q_OS_WIN)
+
 Settings::Settings()
     : QObject(qApp)
 {
     QString configPath;
 
-#ifdef FLAG_PORTABLE_MODE_SUPPORT
-    QString portableConfigDirPath = QDir(QCoreApplication::applicationDirPath()).absoluteFilePath("data");
+#if defined(FLAG_PORTABLE_MODE_SUPPORT) && defined(Q_OS_WIN)
+    QString portableConfigDirPath = QDir(getApplicationDirPath()).absoluteFilePath("data");
     QFileInfo portableConfigDirInfo(portableConfigDirPath);
     if (portableConfigDirInfo.exists() && portableConfigDirInfo.isDir() && portableConfigDirInfo.isWritable()) {
         // we can use it.
         configPath = portableConfigDirPath;
     }
-#endif // FLAG_PORTABLE_MODE_SUPPORT
+#endif // defined(FLAG_PORTABLE_MODE_SUPPORT) && defined(Q_OS_WIN)
 
-    // %LOCALAPPDATA% under Windows.
     if (configPath.isEmpty()) {
-        configPath = QStandardPaths::writableLocation(QStandardPaths::ConfigLocation);
+        // %LOCALAPPDATA%\<APPNAME> under Windows, ~/.config/<APPNAME> under Linux.
+        configPath = QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation);
     }
 
     m_qsettings = new QSettings(QDir(configPath).absoluteFilePath("config.ini"), QSettings::IniFormat, this);

app/settings.h

@@ -16,19 +16,19 @@ public:
         Close,
         Maximize,
     };
-    Q_ENUM(DoubleClickBehavior);
+    Q_ENUM(DoubleClickBehavior)
 
     enum MouseWheelBehavior {
         Zoom,
         Switch,
     };
-    Q_ENUM(MouseWheelBehavior);
+    Q_ENUM(MouseWheelBehavior)
 
     enum WindowSizeBehavior {
         Auto,
         Maximized,
     };
-    Q_ENUM(WindowSizeBehavior);
+    Q_ENUM(WindowSizeBehavior)
 
     static Settings *instance();
 
@@ -36,11 +36,13 @@ public:
     DoubleClickBehavior doubleClickBehavior() const;
     MouseWheelBehavior mouseWheelBehavior() const;
     WindowSizeBehavior initWindowSizeBehavior() const;
+    Qt::HighDpiScaleFactorRoundingPolicy hiDpiScaleFactorBehavior() const;
 
     void setStayOnTop(bool on);
     void setDoubleClickBehavior(DoubleClickBehavior dcb);
     void setMouseWheelBehavior(MouseWheelBehavior mwb);
     void setInitWindowSizeBehavior(WindowSizeBehavior wsb);
+    void setHiDpiScaleFactorBehavior(Qt::HighDpiScaleFactorRoundingPolicy hidpi);
 
 private:
     Settings();

app/settingsdialog.cpp

@@ -17,6 +17,7 @@ SettingsDialog::SettingsDialog(QWidget *parent)
     , m_doubleClickBehavior(new QComboBox)
     , m_mouseWheelBehavior(new QComboBox)
     , m_initWindowSizeBehavior(new QComboBox)
+    , m_hiDpiRoundingPolicyBehavior(new QComboBox)
 {
     this->setWindowTitle(tr("Settings"));
 
@@ -38,6 +39,13 @@ SettingsDialog::SettingsDialog(QWidget *parent)
         { Settings::WindowSizeBehavior::Maximized, tr("Maximized") }
     };
 
+    static QList< QPair<Qt::HighDpiScaleFactorRoundingPolicy, QString> > _hidpi_options {
+        { Qt::HighDpiScaleFactorRoundingPolicy::Round, tr("Round (Integer scaling)", "This option means round up for .5 and above") },
+        { Qt::HighDpiScaleFactorRoundingPolicy::Ceil, tr("Ceil (Integer scaling)", "This option means always round up") },
+        { Qt::HighDpiScaleFactorRoundingPolicy::Floor, tr("Floor (Integer scaling)", "This option means always round down") },
+        { Qt::HighDpiScaleFactorRoundingPolicy::PassThrough, tr("Follow system (Fractional scaling)", "This option means don't round") }
+    };
+
     QStringList dcbDropDown;
     for (const QPair<Settings::DoubleClickBehavior, QString> & dcOption : _dc_options) {
         dcbDropDown.append(dcOption.second);
@@ -53,10 +61,16 @@ SettingsDialog::SettingsDialog(QWidget *parent)
         iwsbDropDown.append(iwsOption.second);
     }
 
+    QStringList hidpiDropDown;
+    for (const QPair<Qt::HighDpiScaleFactorRoundingPolicy, QString> & hidpiOption : _hidpi_options) {
+        hidpiDropDown.append(hidpiOption.second);
+    }
+
     settingsForm->addRow(tr("Stay on top when start-up"), m_stayOnTop);
     settingsForm->addRow(tr("Double-click behavior"), m_doubleClickBehavior);
     settingsForm->addRow(tr("Mouse wheel behavior"), m_mouseWheelBehavior);
     settingsForm->addRow(tr("Default window size"), m_initWindowSizeBehavior);
+    settingsForm->addRow(tr("HiDPI scale factor rounding policy"), m_hiDpiRoundingPolicyBehavior);
 
     m_stayOnTop->setChecked(Settings::instance()->stayOnTop());
     m_doubleClickBehavior->setModel(new QStringListModel(dcbDropDown));
@@ -68,6 +82,14 @@ SettingsDialog::SettingsDialog(QWidget *parent)
     m_initWindowSizeBehavior->setModel(new QStringListModel(iwsbDropDown));
     Settings::WindowSizeBehavior iwsb = Settings::instance()->initWindowSizeBehavior();
     m_initWindowSizeBehavior->setCurrentIndex(static_cast<int>(iwsb));
+    m_hiDpiRoundingPolicyBehavior->setModel(new QStringListModel(hidpiDropDown));
+    Qt::HighDpiScaleFactorRoundingPolicy hidpi = Settings::instance()->hiDpiScaleFactorBehavior();
+    for (int i = 0; i < _hidpi_options.count(); i++) {
+        if (_hidpi_options.at(i).first == hidpi) {
+            m_hiDpiRoundingPolicyBehavior->setCurrentIndex(i);
+            break;
+        }
+    }
 
     connect(m_stayOnTop, &QCheckBox::stateChanged, this, [ = ](int state){
         Settings::instance()->setStayOnTop(state == Qt::Checked);
@@ -85,7 +107,11 @@ SettingsDialog::SettingsDialog(QWidget *parent)
         Settings::instance()->setInitWindowSizeBehavior(_iws_options.at(index).first);
     });
 
-    this->setMinimumSize(300, 120); // not sure why it complain "Unable to set geometry"
+    connect(m_hiDpiRoundingPolicyBehavior, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [ = ](int index){
+        Settings::instance()->setHiDpiScaleFactorBehavior(_hidpi_options.at(index).first);
+    });
+
+    adjustSize();
     setWindowFlag(Qt::WindowContextHelpButtonHint, false);
 }
 

app/settingsdialog.h

@@ -26,6 +26,7 @@ private:
     QComboBox * m_doubleClickBehavior = nullptr;
     QComboBox * m_mouseWheelBehavior = nullptr;
     QComboBox * m_initWindowSizeBehavior = nullptr;
+    QComboBox * m_hiDpiRoundingPolicyBehavior = nullptr;
 };
 
 #endif // SETTINGSDIALOG_H

app/translations/PineapplePictures.ts

@@ -4,164 +4,164 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="51"/>
         <source>Version: %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Logo designed by %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="59"/>
         <source>Built with Qt %1 (%2)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Source code</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="70"/>
         <source>Contributors</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="72"/>
         <source>List of contributors on GitHub</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="77"/>
         <source>Translators</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="78"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="122"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="146"/>
         <source>&amp;Special Thanks</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;Third-party Libraries</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="84"/>
         <source>Your Rights</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>%1 is released under the MIT License.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>This license grants people a number of freedoms:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="88"/>
         <source>You are free to use %1, for any purpose</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>You are free to distribute %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>You can study how %1 works and change it</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You can distribute changed versions of %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="121"/>
         <source>Third-party Libraries used by %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="144"/>
         <source>&amp;Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="145"/>
         <source>&amp;About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;License</source>
         <translation type="unfinished"></translation>
     </message>
@@ -169,7 +169,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../graphicsscene.cpp" line="89"/>
         <source>Drag image here</source>
         <translation type="unfinished"></translation>
     </message>
@@ -177,28 +177,28 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
+        <location filename="../graphicsview.cpp" line="348"/>
         <source>File url list is empty</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="49"/>
         <source>File is not a valid image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
+        <location filename="../graphicsview.cpp" line="356"/>
         <source>Image data is invalid</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
+        <location filename="../graphicsview.cpp" line="363"/>
         <source>Not supported mimedata: %1</source>
         <translation type="unfinished"></translation>
     </message>
@@ -206,120 +206,120 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="190"/>
         <source>File url list is empty</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="433"/>
         <source>&amp;Copy</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Copy P&amp;ixmap</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="104"/>
         <source>Copy &amp;File Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="121"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../actionmanager.cpp" line="106"/>
         <source>Stay on top</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../actionmanager.cpp" line="107"/>
         <source>Protected mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>Zoom in</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="93"/>
         <source>Zoom out</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="100"/>
         <source>Flip &amp;Horizontally</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>&amp;Paste</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Toggle Checkerboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="88"/>
         <source>&amp;Open...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="90"/>
         <source>Actual size</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="91"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Rotate right</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Previous image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Next image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Configure...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="113"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in directory</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="122"/>
         <source>Quit</source>
         <translation type="unfinished"></translation>
     </message>
@@ -327,7 +327,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation type="unfinished"></translation>
     </message>
@@ -335,304 +335,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
-        <source>Brightness</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
-        <source>Exposure program</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
-        <source>Saturation</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <location filename="../metadatamodel.cpp" line="137"/>
-        <source>Sharpness</source>
+        <source>Contrast</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../metadatamodel.cpp" line="139"/>
-        <source>White balance</source>
+        <source>Brightness</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../metadatamodel.cpp" line="141"/>
-        <source>Digital zoom</source>
+        <source>Exposure program</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../metadatamodel.cpp" line="143"/>
+        <source>Saturation</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="145"/>
+        <source>Sharpness</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="147"/>
+        <source>White balance</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="149"/>
+        <source>Digital zoom</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation type="unfinished"></translation>
     </message>
@@ -640,75 +650,104 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="45"/>
         <source>File list.</source>
         <translation type="unfinished"></translation>
     </message>

app/translations/PineapplePictures_ca.ts

@@ -4,164 +4,164 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>Quant a</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Inicia l&apos;aplicació amb el camí del fitxer de la imatge com a argument per carregar la imatge.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>També podeu arrossegar i deixar anar un fitxer d&apos;imatge a la finestra.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Cap de les operacions en aquesta aplicació alterarà els fitxers d&apos;imatge.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation>Explicació de les opcions del menú contextual:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Manté la finestra a sobre de totes les altres finestres.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Evita que es tanqui la finestra accidentalment (com ara en fer doble clic a la finestra)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="51"/>
         <source>Version: %1</source>
         <translation>Versió: %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Logo designed by %1</source>
         <translation>Logotip dissenyat por %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="59"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Creat amb Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Source code</source>
         <translation>Codi font</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="70"/>
         <source>Contributors</source>
         <translation>Col·laboradors</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="72"/>
         <source>List of contributors on GitHub</source>
         <translation>Llista de col·laboradors al GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Gràcies a totes les persones que han col·laborat en aquest projecte.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="77"/>
         <source>Translators</source>
         <translation>Traductors</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="78"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>M&apos;agradaria donar les gràcies a les persones següents per oferir-se a traduir aquesta aplicació.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="122"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 està construït sobre les biblioteques de programari lliure següents:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="146"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Especial agraïment</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp;Biblioteques de tercers</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="84"/>
         <source>Your Rights</source>
         <translation>Els vostres drets</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Copyright (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 es publica sota la llicència MIT.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Aquesta llicència atorga a les persones diverses llibertats:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="88"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Sou lliure de fer servir %1 per a qualsevol propòsit</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>You are free to distribute %1</source>
         <translation>Sou lliure de distribuir %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>You can study how %1 works and change it</source>
         <translation>Podeu estudiar com funciona %1 i modificar-lo</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Podeu distribuir les versions modificades de %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>La llicència del MIT us garanteix aquesta llibertat. No és permès que ningú us la tregui.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="121"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Biblioteques de tercers que fa servir %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="144"/>
         <source>&amp;Help</source>
         <translation>Aj&amp;uda</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="145"/>
         <source>&amp;About</source>
         <translation>&amp;Quant a</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;License</source>
         <translation>&amp;Llicència</translation>
     </message>
@@ -169,7 +169,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../graphicsscene.cpp" line="89"/>
         <source>Drag image here</source>
         <translation>Arrossegueu una imatge aquí</translation>
     </message>
@@ -177,28 +177,28 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
+        <location filename="../graphicsview.cpp" line="348"/>
         <source>File url list is empty</source>
         <translation>La llista d&apos;ubicacions de fitxer és buida</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="49"/>
         <source>File is not a valid image</source>
         <translation>El fitxer no és una imatge vàlida</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Les dades de la imatge no són vàlides o no són compatibles</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
+        <location filename="../graphicsview.cpp" line="356"/>
         <source>Image data is invalid</source>
         <translation>Les dades de la imatge no són vàlides</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
+        <location filename="../graphicsview.cpp" line="363"/>
         <source>Not supported mimedata: %1</source>
         <translation>El tipus MIME no és compatible: %1</translation>
     </message>
@@ -206,120 +206,120 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="190"/>
         <source>File url list is empty</source>
         <translation>La llista d&apos;ubicacions és buida</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="433"/>
         <source>&amp;Copy</source>
         <translation>&amp;Copia</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Copy P&amp;ixmap</source>
         <translation>Copia el &amp;mapa de píxels</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="104"/>
         <source>Copy &amp;File Path</source>
         <translation>Copia el camí del &amp;fitxer</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="121"/>
         <source>Properties</source>
         <translation>Propietats</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../actionmanager.cpp" line="106"/>
         <source>Stay on top</source>
         <translation>Mantén a sobre</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../actionmanager.cpp" line="107"/>
         <source>Protected mode</source>
         <translation>Mode protegit</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>Zoom in</source>
         <translation>Amplia</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="93"/>
         <source>Zoom out</source>
         <translation>Redueix</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="100"/>
         <source>Flip &amp;Horizontally</source>
         <translation>Inverteix &amp;horitzontalment</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>&amp;Paste</source>
         <translation>&amp;Enganxa</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Toggle Checkerboard</source>
         <translation>Commuta el tauler d&apos;escacs</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="88"/>
         <source>&amp;Open...</source>
         <translation>&amp;Obre...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="90"/>
         <source>Actual size</source>
         <translation>Mida real</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="91"/>
         <source>Toggle maximize</source>
         <translation>Commuta la maximització</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Rotate right</source>
         <translation>Commuta la maximització</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Previous image</source>
         <translation>Imatge anterior</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Next image</source>
         <translation>Imatge següent</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Configure...</source>
         <translation>Configura...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>Help</source>
         <translation>Ajuda</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="113"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation>Mostra al navegador de fitxers</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in directory</source>
         <translation>Mostra a la carpeta</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="122"/>
         <source>Quit</source>
         <translation>Surt</translation>
     </message>
@@ -327,7 +327,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>Metadades de la imatge</translation>
     </message>
@@ -335,304 +335,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Origen</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Imatge</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Fitxer</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Càmera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>Fitxer %1</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Descripció</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Foto avançada</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>Dimensions</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation>Relació d&apos;aspecte</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation>Núm. d&apos;imatges</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>Nom</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>Tipus d&apos;element</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>Camí de la carpeta</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>Mida</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>Data de creació</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>Data de modificació</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>Títol</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>Tema</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation>Valoració</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>Etiquetes</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>Comentaris</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>Autors</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>Data de la foto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>Nom del programa</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>Copyright</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>Resolució horitzontal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>Resolució vertical</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation>Unitat de resolució</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation>Representació del color</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation>Fabricant de la càmera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation>Model de la càmera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation>Relació focal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation>Temps d&apos;exposició</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation>Sensibilitat ISO</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation>Compensació d&apos;exposició</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation>Distància focal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation>Obertura màxima</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation>Mode de mesura</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation>Mode del flaix</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation>Distància focal de 35 mm</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>Model de lent</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>Brillantor</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation>Programa d&apos;exposició</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation>Saturació</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>Nitidesa</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation>Balanç de blancs</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation>Zoom digital</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation>Versió de l&apos;EXIF</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation>Referència de la latitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>Latitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation>Referència de la longitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>Longitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation>Referència de l&apos;altitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>Altitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>Propietat</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>Valor</translation>
     </message>
@@ -640,75 +650,104 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>Paràmetres</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>No facis res</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>Tanca la finestra</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation>Commuta la maximització</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation>Amplia i redueix</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation>Mostra l&apos;element següent o l&apos;anterior</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation>Mida automàtica</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation>Maximitza</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation>Mantingues a sobre a l&apos;inici</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation>Comportament del doble clic</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation>Comportament de la roda del ratolí</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation>Mida de la finestra per defecte</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="45"/>
         <source>File list.</source>
         <translation>Llista de fitxers.</translation>
     </message>

app/translations/PineapplePictures_de.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>Über</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Starten Sie die Anwendung mit dem Bilddateipfad als Argument zum Laden der Datei.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>Das Ziehen und Ablegen von Bilddateien in das Fenster wird ebenfalls unterstützt.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Keine der Änderungen in dieser Anwendung modifizieren die abgespeicherten Bilder.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation>Erklärung der Kontextmenüoptionen:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Sicher stellen, dass das Fenster über allen anderen Fenstern bleibt.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Es vermeiden, das Fenster versehentlich zu schließen. (z.B. durch Doppelklick auf das Fenster)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="51"/>
         <source>Version: %1</source>
         <translation>Version: %1</translation>
     </message>
@@ -48,124 +48,124 @@
         <translation type="vanished">Copyright © 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Logo designed by %1</source>
         <translation>Logo entworfen von %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="59"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Gemacht mit Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Source code</source>
         <translation>Quellcode</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="70"/>
         <source>Contributors</source>
         <translation>Mitwirkenden</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="72"/>
         <source>List of contributors on GitHub</source>
         <translation>Liste der Mitwirkenden auf GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Vielen Dank an alle, die zu diesem Projekt beigetragen haben.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="77"/>
         <source>Translators</source>
         <translation>Übersetzer</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="78"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Ich möchte den folgenden Personen danken, die sich freiwillig zur Übersetzung dieser Anwendung gemeldet haben.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="122"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 basiert auf den folgenden freien Softwarebibliotheken:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="146"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Besonderer Dank</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp;Bibliotheken von Drittanbietern</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="84"/>
         <source>Your Rights</source>
         <translation>Ihre Rechte</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Copyright (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 wird unter der MIT-Lizenz veröffentlicht.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Diese Lizenz gewährt Menschen eine Reihe von Freiheiten:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="88"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Sie dürfen %1 für jeden Zweck verwenden</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>You are free to distribute %1</source>
         <translation>Sie dürfen %1 verteilen</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>You can study how %1 works and change it</source>
         <translation>Sie können untersuchen, wie %1 funktioniert, und es ändern</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Sie können geänderte Versionen von %1 verteilen</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>Die MIT-Lizenz garantiert Ihnen diese Freiheit. Niemand darf es jemals wegnehmen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="121"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Von %1 verwendete Bibliotheken von Drittanbietern</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="144"/>
         <source>&amp;Help</source>
         <translation>&amp;Hilfe</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="145"/>
         <source>&amp;About</source>
         <translation>&amp;Über</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;License</source>
         <translation>&amp;Lizenz</translation>
     </message>
@@ -173,7 +173,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../graphicsscene.cpp" line="89"/>
         <source>Drag image here</source>
         <translation>Ziehen Sie das Bild hierher</translation>
     </message>
@@ -181,28 +181,28 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
+        <location filename="../graphicsview.cpp" line="348"/>
         <source>File url list is empty</source>
         <translation>Die Datei-URL-Liste ist leer</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="49"/>
         <source>File is not a valid image</source>
         <translation>Datei ist kein gültiges Bild</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Bilddaten sind ungültig oder werden derzeit nicht unterstützt</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
+        <location filename="../graphicsview.cpp" line="356"/>
         <source>Image data is invalid</source>
         <translation>Bilddaten sind ungültig</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
+        <location filename="../graphicsview.cpp" line="363"/>
         <source>Not supported mimedata: %1</source>
         <translation>Nicht unterstützte Mimedaten: %1</translation>
     </message>
@@ -210,120 +210,120 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="190"/>
         <source>File url list is empty</source>
         <translation>Die Datei-URL-Liste ist leer</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="433"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopieren</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Copy P&amp;ixmap</source>
         <translation>P&amp;ixmap kopieren</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="104"/>
         <source>Copy &amp;File Path</source>
         <translation>&amp;Dateipfad kopieren</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="121"/>
         <source>Properties</source>
         <translation>Eigenschaften</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../actionmanager.cpp" line="106"/>
         <source>Stay on top</source>
         <translation>Oben bleiben</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../actionmanager.cpp" line="107"/>
         <source>Protected mode</source>
         <translation>Geschützter Modus</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>Zoom in</source>
         <translation>Hineinzoomen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="93"/>
         <source>Zoom out</source>
         <translation>Herauszoomen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="100"/>
         <source>Flip &amp;Horizontally</source>
         <translation>&amp;Horizontal spiegeln</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>&amp;Paste</source>
         <translation>%Einfügen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Toggle Checkerboard</source>
         <translation>Schachbrettmuster umschalten</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="88"/>
         <source>&amp;Open...</source>
         <translation>&amp;Öffnen...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="90"/>
         <source>Actual size</source>
         <translation>Tatsächliche Größe</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="91"/>
         <source>Toggle maximize</source>
         <translation>Maximieren umschalten</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Rotate right</source>
         <translation>Nach rechts drehen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Previous image</source>
         <translation>Vorheriges Bild</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Next image</source>
         <translation>Nächstes Bild</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Configure...</source>
         <translation>Konfigurieren&#xa0;…</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>Help</source>
         <translation>Hilfe</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="113"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation>Im Dateiexplorer zeigen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in directory</source>
         <translation>Im Verzeichnis zeigen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="122"/>
         <source>Quit</source>
         <translation>Beenden</translation>
     </message>
@@ -331,7 +331,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>Bildmetadaten</translation>
     </message>
@@ -339,304 +339,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Ursprung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Bild</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Datei</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Fotoapparat</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>%1-Datei</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Beschreibung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Erweitertes Foto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>Maße</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation>Seitenverhältnis</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation>Framezahl</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>Name</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>Objekttyp</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>Ordnerpfad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>Größe</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>Datum erstellt</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>Datum geändert</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>Titel</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>Betreff</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation>Bewertung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>Tags</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>Kommentare</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>Autoren</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>Datum genommen</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>Programmname</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>Copyright</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>Horizontale Auflösung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>Vertikale Auflösung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation>Auflösungseinheit</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation>Farbdarstellung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation>Kamerahersteller</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation>Kameramodell</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation>Blendenzahl</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation>Belichtungszeit</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation>ISO-Geschwindigkeit</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation>Belichtungskorrektur</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation>Brennweite</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation>Maximale Blende</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation>Messmodus</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation>Flash-Modus</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation>35&#xa0;mm Brennweite</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>Objektivmodell</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>Helligkeit</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation>Belichtungsprogramm</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation>Sättigung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>Schärfe</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation>Weißabgleich</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation>Digitaler Zoom</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation>EXIF-Version</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation>Breitengradbezug</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>Breitengrad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation>Längengradbezug</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>Längengrad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation>Höhenbezug</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>Höhe</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation>%1 × %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>Eigenschaft</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>Wert</translation>
     </message>
@@ -644,75 +654,104 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>Einstellungen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>Nichts tun</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>Fenster schließen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation>Maximieren umschalten</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation>Hinein- und Hinauszoomen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation>Zeige nächstes oder vorheriges Element</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation>Automatische Größe</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation>Maximiert</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation>Beim Start oben bleiben</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation>Doppelklickverhalten</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation>Mausradverhalten</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation>Standard-Fenstergröße</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="45"/>
         <source>File list.</source>
         <translation>Dateiliste.</translation>
     </message>

app/translations/PineapplePictures_es.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>Acerca de</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Inicia la aplicación con la ruta del archivo de la imagen como argumento para cargar la imagen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>También es posible arrastrar y soltar un archivo de imagen en la ventana.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Ninguna de las operaciones en esta aplicación alterará los archivos de imagen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation>Explicación de las opciones del menú contextual:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Mantiene la ventana encima de todas las demás ventanas.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Evita que se cierre la ventana accidentalmente (por ejemplo, al hacer doble clic en la ventana)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="51"/>
         <source>Version: %1</source>
         <translation>Versión: %1</translation>
     </message>
@@ -48,124 +48,124 @@
         <translation type="vanished">Derechos reservados (c) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Logo designed by %1</source>
         <translation>Logo diseñado por %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="59"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Creado con Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Source code</source>
         <translation>Código fuente</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="70"/>
         <source>Contributors</source>
         <translation>Colaboradores</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="72"/>
         <source>List of contributors on GitHub</source>
         <translation>Lista de colaboradores en GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Gracias a todas las personas que han colaborado en este proyecto.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="77"/>
         <source>Translators</source>
         <translation>Traductores</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="78"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Me gustaría dar las gracias a las personas siguientes por ofrecerse a traducir esta aplicación.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="122"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 está construido sobre las bibliotecas de software libre siguientes:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="146"/>
         <source>&amp;Special Thanks</source>
         <translation>Agradecimiento &amp;especial</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp;Bibliotecas de terceros</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="84"/>
         <source>Your Rights</source>
         <translation>Sus derechos</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Copyright (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 se publica bajo la licencia MIT.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Esta licencia otorga a las personas una serie de libertades:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="88"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Es libre de usar %1 para cualquier propósito</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>You are free to distribute %1</source>
         <translation>Es libre de distribuir %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>You can study how %1 works and change it</source>
         <translation>Puede estudiar cómo funciona %1 y modificarlo</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Puede distribuir versiones modificadas de %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>La licencia MIT le garantiza esta libertad. Nadie está autorizado a quitársela.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="121"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Bibliotecas de terceros usadas por %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="144"/>
         <source>&amp;Help</source>
         <translation>Ay&amp;uda</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="145"/>
         <source>&amp;About</source>
         <translation>&amp;Acerca de</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;License</source>
         <translation>&amp;Licencia</translation>
     </message>
@@ -173,7 +173,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../graphicsscene.cpp" line="89"/>
         <source>Drag image here</source>
         <translation>Arrastre una imagen aquí</translation>
     </message>
@@ -181,28 +181,28 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
+        <location filename="../graphicsview.cpp" line="348"/>
         <source>File url list is empty</source>
         <translation>La lista de ubicaciones está vacía</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="49"/>
         <source>File is not a valid image</source>
         <translation>El archivo no es una imagen válida</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Los datos de la imagen no son válidos o no son compatibles</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
+        <location filename="../graphicsview.cpp" line="356"/>
         <source>Image data is invalid</source>
         <translation>Los datos de la imagen no son válidos</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
+        <location filename="../graphicsview.cpp" line="363"/>
         <source>Not supported mimedata: %1</source>
         <translation>El tipo MIME no es compatible: %1</translation>
     </message>
@@ -210,120 +210,120 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="190"/>
         <source>File url list is empty</source>
         <translation>La lista de ubicaciones está vacía</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="433"/>
         <source>&amp;Copy</source>
         <translation>&amp;Copiar</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Copy P&amp;ixmap</source>
-        <translation>Copiar el &amp;mapa de píxeles</translation>
+        <translation>Copiar &amp;mapa de píxeles</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="104"/>
         <source>Copy &amp;File Path</source>
-        <translation>Copiar la &amp;ruta del archivo</translation>
+        <translation>Copiar &amp;ruta de archivo</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="121"/>
         <source>Properties</source>
         <translation>Propiedades</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../actionmanager.cpp" line="106"/>
         <source>Stay on top</source>
         <translation>Mantener encima</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../actionmanager.cpp" line="107"/>
         <source>Protected mode</source>
         <translation>Modo protegido</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>Zoom in</source>
         <translation>Ampliar</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="93"/>
         <source>Zoom out</source>
         <translation>Reducir</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="100"/>
         <source>Flip &amp;Horizontally</source>
         <translation>Voltear &amp;horizontalmente</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>&amp;Paste</source>
         <translation>&amp;Pegar</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Toggle Checkerboard</source>
         <translation>Activar/desactivar el tablero de ajedrez</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="88"/>
         <source>&amp;Open...</source>
         <translation>&amp;Abrir...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="90"/>
         <source>Actual size</source>
         <translation>Tamaño real</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="91"/>
         <source>Toggle maximize</source>
         <translation>Maximizar/desmaximizar</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Rotate right</source>
         <translation>Girar a la derecha</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Previous image</source>
         <translation>Imagen anterior</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Next image</source>
         <translation>Imagen siguiente</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Configure...</source>
         <translation>Configurar...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>Help</source>
         <translation>Ayuda</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="113"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
-        <translation>Mostrar en el gestor de archivos</translation>
+        <translation>Mostrar en el Explorador de archivos</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in directory</source>
         <translation>Mostrar en la carpeta</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="122"/>
         <source>Quit</source>
         <translation>Salir</translation>
     </message>
@@ -331,7 +331,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>Metadatos de la imagen</translation>
     </message>
@@ -339,304 +339,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Origen</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Imagen</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Archivo</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Cámara</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>Archivo %1</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Descripción</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Foto avanzada</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>Dimensiones</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation>Relación de aspecto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation>Núm. de imágenes</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>Nombre</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>Tipo de elemento</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>Ruta de la carpeta</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>Tamaño</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>Fecha de creación</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>Fecha de modificación</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>Título</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>Tema</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation>Valoración</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>Etiquetas</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>Comentarios</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>Autores</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>Fecha en que se tomó</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>Nombre del programa</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>Copyright</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>Resolución horizontal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>Resolución vertical</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation>Unidad de resolución</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation>Representación del color</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation>Fabricante de la cámara</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation>Modelo de la cámara</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation>Relación focal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation>Tiempo de exposición</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation>Sensibilidad ISO</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation>Compensación de exposición</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation>Distancia focal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation>Apertura máxima</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation>Modo de medición</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation>Distancia del sujeto</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation>Modo del flash</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation>Distancia focal de 35 mm</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>Modelo de la lente</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation>Contraste</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>Brillo</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation>Programa de exposición</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation>Saturación</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>Nitidez</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation>Balance de blancos</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation>Zum digital</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation>Versión de EXIF</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation>Referencia de la latitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>Latitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation>Referencia de la longitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>Longitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation>Referencia de la altitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>Altitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>Propiedad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>Valor</translation>
     </message>
@@ -644,75 +654,104 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>Preferencias</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>No hacer nada</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>Cerrar la ventana</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation>Maximizar/desmaximizar</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation>Ampliar y reducir</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation>Mostrar el elemento siguiente/anterior</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation>Tamaño automático</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation>Maximizar</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation>Redondeo (escala de enteros)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation>Ceil (redondear enteros hacia arriba)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation>Floor (redondear enteros hacia abajo)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation>Redondeo (redondear los enteros)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation>Mantener encima al inicio</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation>Comportamiento del doble clic</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation>Comportamiento de la rueda del ratón</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation>Tamaño de la ventana por defecto</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation>Política de redondeo del factor de escala HiDPI</translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="45"/>
         <source>File list.</source>
         <translation>Lista de archivos.</translation>
     </message>

app/translations/PineapplePictures_fr.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>À propos</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Lancer l&apos;application avec le chemin du fichier image comme argument pour charger le fichier.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>Le glisser-déposer du fichier image sur la fenêtre est également pris en charge.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Aucun opération dans cette application ne modifiera les fichiers image.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation>Explication des options du menu contextuel&#xa0;:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Faire en sorte que la fenêtre reste au-dessus de toutes les autres fenêtres.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Éviter de fermer la fenêtre accidentellement. (par exemple en cliquant deux fois sur la fenêtre)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="51"/>
         <source>Version: %1</source>
         <translation>Version&#xa0;: %1</translation>
     </message>
@@ -48,124 +48,124 @@
         <translation type="vanished">Copyright © 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Logo designed by %1</source>
         <translation>Logo conçu par %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="59"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Fait avec Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Source code</source>
         <translation>Code source</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="70"/>
         <source>Contributors</source>
         <translation>Contributeurs</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="72"/>
         <source>List of contributors on GitHub</source>
         <translation>Liste des contributeurs sur GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Merci à toutes les personnes qui ont contribué à ce projet.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="77"/>
         <source>Translators</source>
         <translation>Traducteurs</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="78"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Je tiens à remercier les personnes suivantes qui se sont portées volontaires pour traduire cette application.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="122"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 est basé sur les bibliothèques de logiciels libres suivantes&#xa0;:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="146"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Remerciement spécial</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp;Bibliothèques tierces</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="84"/>
         <source>Your Rights</source>
         <translation>Vos droits</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Copyright (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 est publié sous licence MIT.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Cette licence accorde aux personnes un certain nombre de libertés&#xa0;:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="88"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Vous êtes libre d&apos;utiliser %1, dans n&apos;importe quel but</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>You are free to distribute %1</source>
         <translation>Vous êtes libre de distribuer %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>You can study how %1 works and change it</source>
         <translation>Vous pouvez étudier le fonctionnement de %1 et le modifier</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Vous pouvez distribuer des versions modifiées de %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>La licence MIT vous garantit cette liberté. Personne n&apos;est autorisé à l&apos;enlever.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="121"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Bibliothèques tierces utilisées par %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="144"/>
         <source>&amp;Help</source>
         <translation>&amp;Aide</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="145"/>
         <source>&amp;About</source>
         <translation>&amp;À propos</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;License</source>
         <translation>&amp;Licence</translation>
     </message>
@@ -173,7 +173,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../graphicsscene.cpp" line="89"/>
         <source>Drag image here</source>
         <translation>Faites glisser l&apos;image ici</translation>
     </message>
@@ -181,28 +181,28 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
+        <location filename="../graphicsview.cpp" line="348"/>
         <source>File url list is empty</source>
         <translation>La liste des URL du fichier est vide</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="49"/>
         <source>File is not a valid image</source>
         <translation>Le fichier n&apos;est pas une image valide</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Les données d&apos;image ne sont pas valides ou ne sont actuellement pas prises en charge</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
+        <location filename="../graphicsview.cpp" line="356"/>
         <source>Image data is invalid</source>
         <translation>Les données d&apos;image ne sont pas valides</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
+        <location filename="../graphicsview.cpp" line="363"/>
         <source>Not supported mimedata: %1</source>
         <translation>Mimedata non pris en charge&#xa0;: %1</translation>
     </message>
@@ -210,120 +210,120 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="190"/>
         <source>File url list is empty</source>
         <translation>La liste des URL de fichiers est vide</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="433"/>
         <source>&amp;Copy</source>
         <translation>&amp;Copier</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Copy P&amp;ixmap</source>
         <translation>Copier P&amp;ixmap</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="104"/>
         <source>Copy &amp;File Path</source>
         <translation>Copier le &amp;chemin du fichier</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="121"/>
         <source>Properties</source>
         <translation>Propriétés</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../actionmanager.cpp" line="106"/>
         <source>Stay on top</source>
         <translation>Rester en-haut</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../actionmanager.cpp" line="107"/>
         <source>Protected mode</source>
         <translation>Mode protégé</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>Zoom in</source>
         <translation>Zoom avant</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="93"/>
         <source>Zoom out</source>
         <translation>Zoom arrière</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="100"/>
         <source>Flip &amp;Horizontally</source>
         <translation>Retourner &amp;horizontalement</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>&amp;Paste</source>
         <translation>Co&amp;ller</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Toggle Checkerboard</source>
         <translation>Dés/activer le damier</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="88"/>
         <source>&amp;Open...</source>
         <translation>&amp;Ouvrir...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="90"/>
         <source>Actual size</source>
         <translation>Taille actuelle</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="91"/>
         <source>Toggle maximize</source>
         <translation>Dés/activer l&apos;agrandissement</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Rotate right</source>
         <translation>Pivoter vers la droite</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Previous image</source>
         <translation>Image précédente</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Next image</source>
         <translation>Image suivant</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Configure...</source>
         <translation>Configurer…</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>Help</source>
         <translation>Aide</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="113"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation>Afficher dans le navigateur de fichiers</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in directory</source>
         <translation>Afficher dans le dossier</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="122"/>
         <source>Quit</source>
         <translation>Quitter</translation>
     </message>
@@ -331,7 +331,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>Métadonnées d&apos;image</translation>
     </message>
@@ -339,304 +339,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Origine</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Image</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Fichier</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Appareil photo</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>Fichier %1</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Description</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Photo avancée</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>Dimensions</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation>Rapport d&apos;aspect</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation>Nombre d&apos;images</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>Nom</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>Type d&apos;élément</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>Chemin du dossier</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>Taille</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>Date créée</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>Date modifiée</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>Titre</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>Sujet</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation>Évaluation</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>Étiquettes</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>Commentaires</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>Auteurs</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>Date prise</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>Nom du programme</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>Copyright</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>Résolution horizontale</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>Résolution verticale</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation>Unité de résolution</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation>Représentation des couleurs</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation>Fabricant de l&apos;appareil photo</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation>Modèle d&apos;appareil photo</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation>Nombre d&apos;ouverture</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation>Temps d&apos;exposition</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation>Vitesse ISO</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation>Biais d&apos;exposition</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation>Distance focale</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation>Ouverture maximale</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation>Mode de mesure</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation>Mode flash</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation>Distance focale de 35&#xa0;mm</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>Modèle d&apos;objectif</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>Luminosité</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation>Programme d&apos;exposition</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation>Saturation</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>Netteté</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation>Balance des blancs</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation>Zoom numérique</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation>Version EXIF</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation>Référence de latitude</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>Latitude</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation>Référence de longitude</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>Longitude</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation>Référence d&apos;altitude</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>Altitude</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation>%1 × %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>Propriété</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>Valeur</translation>
     </message>
@@ -644,75 +654,104 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>Paramètres</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>Ne rien faire</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>Fermer la fenêtre</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation>Activer/désactiver l&apos;agrandissement</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation>Zoom avant et arrière</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation>Voir l&apos;élément suivant ou précédent</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation>Taille automatique</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation>Agrandi</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation>Rester en-haut lors du démarrage</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation>Comportement du double-clic</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation>Comportement de la molette de la souris</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation>Taille de la fenêtre par défaut</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="45"/>
         <source>File list.</source>
         <translation>Liste des fichiers.</translation>
     </message>

app/translations/PineapplePictures_id.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>Tentang</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>Tarik dan lepaskan gambar ke jendela juga didukung.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Semua operasi pada aplikasi ini tidak akan mengubah gambar pada diska.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Buat jendela tetap di atas semua jendela lainnya.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Hindari penutupan jendela secara tidak sengaja (contoh dengan mengklik jendela dua kali)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="51"/>
         <source>Version: %1</source>
         <translation>Versi: %1</translation>
     </message>
@@ -48,124 +48,124 @@
         <translation type="vanished">Hak Cipta (c) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Logo designed by %1</source>
         <translation>Logo didesain oleh %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="59"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Dibuat dengan Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Source code</source>
         <translation>Kode sumber</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="70"/>
         <source>Contributors</source>
         <translation>Kontributor-kontributor</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="72"/>
         <source>List of contributors on GitHub</source>
         <translation>Daftar kontributor di GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Terima kasih kepada semua orang yang telah berkontribusi ke proyek ini.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="77"/>
         <source>Translators</source>
         <translation>Penerjemah</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="78"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Saya ingin berterima kasih orang-orang berikut yang secara sukarela menerjemahkan aplikasi ini.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="122"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="146"/>
         <source>&amp;Special Thanks</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;Third-party Libraries</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="84"/>
         <source>Your Rights</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 diluncurkan di bawah lisensi MIT.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Lisensi ini memberikan orang-orang beberapa kebebasan:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="88"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Anda bebas menggunakan %1, untuk tujuan apapun</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>You are free to distribute %1</source>
         <translation>Anda bebas mendistribusikan %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>You can study how %1 works and change it</source>
         <translation>Anda dapat mempelajari bagaimana cara %1 bekerja dan mengubahnya</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Anda dapat mendistribusikan versi %1 yang telah diubah</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="121"/>
         <source>Third-party Libraries used by %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="144"/>
         <source>&amp;Help</source>
         <translation>&amp;Dukungan</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="145"/>
         <source>&amp;About</source>
         <translation>Tentan&amp;g</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;License</source>
         <translation>&amp;Lisensi</translation>
     </message>
@@ -173,7 +173,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../graphicsscene.cpp" line="89"/>
         <source>Drag image here</source>
         <translation>Tarik gambar ke sini</translation>
     </message>
@@ -181,28 +181,28 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
+        <location filename="../graphicsview.cpp" line="348"/>
         <source>File url list is empty</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="49"/>
         <source>File is not a valid image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
+        <location filename="../graphicsview.cpp" line="356"/>
         <source>Image data is invalid</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
+        <location filename="../graphicsview.cpp" line="363"/>
         <source>Not supported mimedata: %1</source>
         <translation type="unfinished"></translation>
     </message>
@@ -210,120 +210,120 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="190"/>
         <source>File url list is empty</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="433"/>
         <source>&amp;Copy</source>
         <translation>&amp;Salin</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Copy P&amp;ixmap</source>
         <translation>Salin P&amp;ixmap</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="104"/>
         <source>Copy &amp;File Path</source>
         <translation>Salin &amp;Path Berkas</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="121"/>
         <source>Properties</source>
         <translation>Properti</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../actionmanager.cpp" line="106"/>
         <source>Stay on top</source>
         <translation>Tetap di atas</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../actionmanager.cpp" line="107"/>
         <source>Protected mode</source>
         <translation>Mode Terlindungi</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>Zoom in</source>
         <translation>Perbesar</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="93"/>
         <source>Zoom out</source>
         <translation>Perkecil</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="100"/>
         <source>Flip &amp;Horizontally</source>
         <translation>Putar Secara &amp;Horizontal</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>&amp;Paste</source>
         <translation>&amp;Tempel</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Toggle Checkerboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="88"/>
         <source>&amp;Open...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="90"/>
         <source>Actual size</source>
         <translation>Ukuran asli</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="91"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Rotate right</source>
         <translation>Putar ke kanan</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Previous image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Next image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Configure...</source>
         <translation>Konfigurasi...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>Help</source>
         <translation>Dukungan</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="113"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in directory</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="122"/>
         <source>Quit</source>
         <translation>Keluar</translation>
     </message>
@@ -331,7 +331,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>Metadata Gambar</translation>
     </message>
@@ -339,304 +339,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Gambar</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Berkas</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Kamera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>%1 Berkas</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Keterangan</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>Dimensi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>Nama</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>Jenis item</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>Path folder</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>Ukuran</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>Tanggal dibuat</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>Tanggal dimodifikasi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>Judul</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>Subyek</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>Tag</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>Komentar</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>Penulis</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>Tanggal diambil</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>Nama program</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>Hak cipta</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>Resolusi horizontal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>Resolusi vertikal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation type="unfinished">Representasi warna</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation>Pembuat kamera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation>Model kamera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>Model lensa</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>Kecerahan</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>Ketajaman</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation>Versi EXIF</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>Properti</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>Nilai</translation>
     </message>
@@ -644,75 +654,104 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>Pengaturan</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>Jangan lakukan apapun</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>Tutup jendela</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation>Perbesar dan perkecil</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation>Lihat item berikutnya atau sebelumnya</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="45"/>
         <source>File list.</source>
         <translation>Daftar berkas.</translation>
     </message>

app/translations/PineapplePictures_it.ts

@@ -0,0 +1,755 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1" language="it">
+<context>
+    <name>AboutDialog</name>
+    <message>
+        <location filename="../aboutdialog.cpp" line="27"/>
+        <source>About</source>
+        <translation>Informazioni</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="30"/>
+        <source>Launch application with image file path as argument to load the file.</source>
+        <translation>Avvia l&apos;applicazione con il percorso del file immagine come argomento per caricare il file.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="31"/>
+        <source>Drag and drop image file onto the window is also supported.</source>
+        <translation>È supportato anche il trascinamento del file immagine sulla finestra.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="32"/>
+        <source>None of the operations in this application will alter the pictures on disk.</source>
+        <translation>Nessuna delle operazioni in questa applicazione altererà le immagini sul disco.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="33"/>
+        <source>Context menu option explanation:</source>
+        <translation>Spiegazione delle opzioni del menu contestuale:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="40"/>
+        <source>Make window stay on top of all other windows.</source>
+        <translation>Fai in modo che la finestra rimanga in cima a tutte le altre finestre.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="43"/>
+        <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
+        <translation>Evitare di chiudere accidentalmente la finestra. (es. facendo doppio clic sulla finestra)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="51"/>
+        <source>Version: %1</source>
+        <translation>Versione: %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="57"/>
+        <source>Logo designed by %1</source>
+        <translation>Logo disegnato da %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="59"/>
+        <source>Built with Qt %1 (%2)</source>
+        <translation>Costruito con Qt %1 (%2)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="60"/>
+        <source>Source code</source>
+        <translation>Codice sorgente</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="70"/>
+        <source>Contributors</source>
+        <translation>Contributori</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="72"/>
+        <source>List of contributors on GitHub</source>
+        <translation>Elenco dei contributori su GitHub</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="73"/>
+        <source>Thanks to all people who contributed to this project.</source>
+        <translation>Grazie a tutte le persone che hanno contribuito a questo progetto.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="77"/>
+        <source>Translators</source>
+        <translation>Traduttori</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="78"/>
+        <source>I would like to thank the following people who volunteered to translate this application.</source>
+        <translation>Vorrei ringraziare le seguenti persone che si sono offerte volontarie per tradurre questa applicazione.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="122"/>
+        <source>%1 is built on the following free software libraries:</source>
+        <comment>Free as in freedom</comment>
+        <translation>%1 si basa sulle seguenti librerie di software libero:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="146"/>
+        <source>&amp;Special Thanks</source>
+        <translation>&amp;Ringraziamenti speciali</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="148"/>
+        <source>&amp;Third-party Libraries</source>
+        <translation>&amp;Librerie di terze parti</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="84"/>
+        <source>Your Rights</source>
+        <translation>I tuoi diritti</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="54"/>
+        <source>Copyright (c) %1 %2</source>
+        <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
+        <translation>Copyright (c) %1 %2</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="86"/>
+        <source>%1 is released under the MIT License.</source>
+        <translation>%1 è rilasciato sotto licenza MIT.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="87"/>
+        <source>This license grants people a number of freedoms:</source>
+        <translation>Questa licenza garantisce alle persone una serie di libertà:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="88"/>
+        <source>You are free to use %1, for any purpose</source>
+        <translation>Sei libero di usare %1, per qualsiasi scopo</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="89"/>
+        <source>You are free to distribute %1</source>
+        <translation>Sei libero di distribuire %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="90"/>
+        <source>You can study how %1 works and change it</source>
+        <translation>Puoi studiare come funziona %1 e cambiarlo</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="91"/>
+        <source>You can distribute changed versions of %1</source>
+        <translation>Puoi distribuire versioni modificate di %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="93"/>
+        <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
+        <translation>La licenza MIT ti garantisce questa libertà. A nessuno è mai permesso portarlo via.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="121"/>
+        <source>Third-party Libraries used by %1</source>
+        <translation>Librerie di terze parti utilizzate da %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="144"/>
+        <source>&amp;Help</source>
+        <translation>&amp;Aiuto</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="145"/>
+        <source>&amp;About</source>
+        <translation>&amp;Informazioni</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="147"/>
+        <source>&amp;License</source>
+        <translation>&amp;Licenza</translation>
+    </message>
+</context>
+<context>
+    <name>GraphicsScene</name>
+    <message>
+        <location filename="../graphicsscene.cpp" line="89"/>
+        <source>Drag image here</source>
+        <translation>Trascina qui l&apos;immagine</translation>
+    </message>
+</context>
+<context>
+    <name>GraphicsView</name>
+    <message>
+        <location filename="../graphicsview.cpp" line="348"/>
+        <source>File url list is empty</source>
+        <translation>L&apos;elenco degli URL dei file è vuoto</translation>
+    </message>
+    <message>
+        <location filename="../graphicsview.cpp" line="49"/>
+        <source>File is not a valid image</source>
+        <translation>Il file non è un&apos;immagine valida</translation>
+    </message>
+    <message>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="59"/>
+        <source>Image data is invalid or currently unsupported</source>
+        <translation>I dati dell&apos;immagine non sono validi o non sono attualmente supportati</translation>
+    </message>
+    <message>
+        <location filename="../graphicsview.cpp" line="356"/>
+        <source>Image data is invalid</source>
+        <translation>I dati dell&apos;immagine non sono validi</translation>
+    </message>
+    <message>
+        <location filename="../graphicsview.cpp" line="363"/>
+        <source>Not supported mimedata: %1</source>
+        <translation>Dati mime non supportati: %1</translation>
+    </message>
+</context>
+<context>
+    <name>MainWindow</name>
+    <message>
+        <location filename="../mainwindow.cpp" line="190"/>
+        <source>File url list is empty</source>
+        <translation>L&apos;elenco degli URL dei file è vuoto</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="433"/>
+        <source>&amp;Copy</source>
+        <translation>&amp;Copia</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="103"/>
+        <source>Copy P&amp;ixmap</source>
+        <translation>Copia P&amp;ixmap</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="104"/>
+        <source>Copy &amp;File Path</source>
+        <translation>Copia &amp;Percorso file</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="121"/>
+        <source>Properties</source>
+        <translation>Proprietà</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../actionmanager.cpp" line="106"/>
+        <source>Stay on top</source>
+        <translation>Rimani in cima</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../actionmanager.cpp" line="107"/>
+        <source>Protected mode</source>
+        <translation>Modalità protetta</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="92"/>
+        <source>Zoom in</source>
+        <translation>Zoom avanti</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="93"/>
+        <source>Zoom out</source>
+        <translation>Zoom indietro</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="100"/>
+        <source>Flip &amp;Horizontally</source>
+        <translation>Capovolgi &amp;Orizzontalmente</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="105"/>
+        <source>&amp;Paste</source>
+        <translation>&amp;Incolla</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="94"/>
+        <source>Toggle Checkerboard</source>
+        <translation>Attiva/disattiva scacchiera</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="88"/>
+        <source>&amp;Open...</source>
+        <translation>&amp;Apri...</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="90"/>
+        <source>Actual size</source>
+        <translation>Dimensione reale</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="91"/>
+        <source>Toggle maximize</source>
+        <translation>Attiva massimizzazione</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="95"/>
+        <source>Rotate right</source>
+        <translation>Ruota a destra</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="97"/>
+        <source>Previous image</source>
+        <translation>Immagine precedente</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="98"/>
+        <source>Next image</source>
+        <translation>Immagine successiva</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="109"/>
+        <source>Configure...</source>
+        <translation>Configura...</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="110"/>
+        <source>Help</source>
+        <translation>Aiuto</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="113"/>
+        <source>Show in File Explorer</source>
+        <comment>File Explorer is the name of explorer.exe under Windows</comment>
+        <translation>Mostra in Esplora file</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="119"/>
+        <source>Show in directory</source>
+        <translation>Mostra nella directory</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="122"/>
+        <source>Quit</source>
+        <translation>Esci</translation>
+    </message>
+</context>
+<context>
+    <name>MetadataDialog</name>
+    <message>
+        <location filename="../metadatadialog.cpp" line="84"/>
+        <source>Image Metadata</source>
+        <translation>Metadati dell&apos;immagine</translation>
+    </message>
+</context>
+<context>
+    <name>MetadataModel</name>
+    <message>
+        <location filename="../metadatamodel.cpp" line="41"/>
+        <source>Origin</source>
+        <comment>Section name.</comment>
+        <translation>Origine</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="42"/>
+        <source>Image</source>
+        <comment>Section name.</comment>
+        <translation>Immagine</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="46"/>
+        <source>File</source>
+        <comment>Section name.</comment>
+        <translation>File</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="43"/>
+        <source>Camera</source>
+        <comment>Section name.</comment>
+        <translation>Camera</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="33"/>
+        <source>%1 File</source>
+        <translation>%1 File</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="40"/>
+        <source>Description</source>
+        <comment>Section name.</comment>
+        <translation>Descrizione</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="44"/>
+        <source>Advanced photo</source>
+        <comment>Section name.</comment>
+        <translation>Foto avanzata</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="45"/>
+        <source>GPS</source>
+        <comment>Section name.</comment>
+        <translation>GPS</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="50"/>
+        <source>Dimensions</source>
+        <translation>Dimensioni</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="52"/>
+        <source>Aspect ratio</source>
+        <translation>Proporzioni</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="56"/>
+        <source>Frame count</source>
+        <translation>Conteggio fotogrammi</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="60"/>
+        <source>Name</source>
+        <translation>Nome</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="62"/>
+        <source>Item type</source>
+        <translation>Tipo di elemento</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="64"/>
+        <source>Folder path</source>
+        <translation>Percorso cartella</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="66"/>
+        <source>Size</source>
+        <translation>Dimensione</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="68"/>
+        <source>Date created</source>
+        <translation>Data di creazione</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="70"/>
+        <source>Date modified</source>
+        <translation>Data di modifica</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="77"/>
+        <source>Title</source>
+        <translation>Titolo</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="79"/>
+        <source>Subject</source>
+        <translation>Soggetto</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="81"/>
+        <source>Rating</source>
+        <translation>Valutazione</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="83"/>
+        <source>Tags</source>
+        <translation>Tag</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="85"/>
+        <source>Comments</source>
+        <translation>Commenti</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="88"/>
+        <source>Authors</source>
+        <translation>Autori</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="90"/>
+        <source>Date taken</source>
+        <translation>Data scatto</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="96"/>
+        <source>Program name</source>
+        <translation>Nome programma</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="98"/>
+        <source>Copyright</source>
+        <translation>Copyright</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="101"/>
+        <source>Horizontal resolution</source>
+        <translation>Risoluzione orizzontale</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="103"/>
+        <source>Vertical resolution</source>
+        <translation>Risoluzione verticale</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="105"/>
+        <source>Resolution unit</source>
+        <translation>Unità di risoluzione</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="107"/>
+        <source>Colour representation</source>
+        <translation>Rappresentazione del colore</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="110"/>
+        <source>Camera maker</source>
+        <translation>Produttore macchina fotografica</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="112"/>
+        <source>Camera model</source>
+        <translation>Modello camera</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="114"/>
+        <source>F-stop</source>
+        <translation>F-stop</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="116"/>
+        <source>Exposure time</source>
+        <translation>Tempo di esposizione</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="118"/>
+        <source>ISO speed</source>
+        <translation>Velocità ISO</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="120"/>
+        <source>Exposure bias</source>
+        <translation>Bias d&apos;esposizione</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="122"/>
+        <source>Focal length</source>
+        <translation>Lunghezza focale</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="124"/>
+        <source>Max aperture</source>
+        <translation>Massima apertura</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="126"/>
+        <source>Metering mode</source>
+        <translation>Modalità di misurazione</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation>Distanza del soggetto</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
+        <source>Flash mode</source>
+        <translation>Modalità flash</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="132"/>
+        <source>35mm focal length</source>
+        <translation>Lunghezza focale 35 mm</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="135"/>
+        <source>Lens model</source>
+        <translation>Modello di lente</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation>Contrasto</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
+        <source>Brightness</source>
+        <translation>Luminosità</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="141"/>
+        <source>Exposure program</source>
+        <translation>Programma di esposizione</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="143"/>
+        <source>Saturation</source>
+        <translation>Saturazione</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="145"/>
+        <source>Sharpness</source>
+        <translation>Nitidezza</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="147"/>
+        <source>White balance</source>
+        <translation>Bilanciamento del bianco</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="149"/>
+        <source>Digital zoom</source>
+        <translation>Zoom digitale</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="151"/>
+        <source>EXIF version</source>
+        <translation>Versione EXIF</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="154"/>
+        <source>Latitude reference</source>
+        <translation>Riferimento di latitudine</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="156"/>
+        <source>Latitude</source>
+        <translation>Latitudine</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="158"/>
+        <source>Longitude reference</source>
+        <translation>Riferimento di longitudine</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="160"/>
+        <source>Longitude</source>
+        <translation>Longitudine</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="162"/>
+        <source>Altitude reference</source>
+        <translation>Riferimento altimetrico</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="164"/>
+        <source>Altitude</source>
+        <translation>Altitudine</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="174"/>
+        <source>%1 x %2</source>
+        <translation>%1 x %2</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="192"/>
+        <source>%1 : %2</source>
+        <translation>%1 : %2</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="317"/>
+        <source>Property</source>
+        <translation>Proprietà</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="317"/>
+        <source>Value</source>
+        <translation>Valore</translation>
+    </message>
+</context>
+<context>
+    <name>SettingsDialog</name>
+    <message>
+        <location filename="../settingsdialog.cpp" line="22"/>
+        <source>Settings</source>
+        <translation>Impostazioni</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="27"/>
+        <source>Do nothing</source>
+        <translation>Non fare nulla</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="28"/>
+        <source>Close the window</source>
+        <translation>Chiudi la finestra</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="29"/>
+        <source>Toggle maximize</source>
+        <translation>Attiva massimizzazione</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="33"/>
+        <source>Zoom in and out</source>
+        <translation>Zoom avanti e indietro</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="34"/>
+        <source>View next or previous item</source>
+        <translation>Visualizza l&apos;elemento successivo o precedente</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="38"/>
+        <source>Auto size</source>
+        <translation>Dimensione automatica</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="39"/>
+        <source>Maximized</source>
+        <translation>Massimizzato</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation>Round (ridimensionamento intero)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation>Ceil (ridimensionamento intero)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation>Floor (ridimensionamento intero)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation>Segui il sistema (scala frazionaria)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
+        <source>Stay on top when start-up</source>
+        <translation>Rimani in cima quando si avvia</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="70"/>
+        <source>Double-click behavior</source>
+        <translation>Comportamento del doppio clic</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="71"/>
+        <source>Mouse wheel behavior</source>
+        <translation>Comportamento della rotellina del mouse</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="72"/>
+        <source>Default window size</source>
+        <translation>Dimensioni predefinite della finestra</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation>Politica di arrotondamento del fattore di scala HiDPI</translation>
+    </message>
+</context>
+<context>
+    <name>main</name>
+    <message>
+        <location filename="../main.cpp" line="41"/>
+        <source>Pineapple Pictures</source>
+        <translation>Immagini di Pineapple</translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="45"/>
+        <source>File list.</source>
+        <translation>Elenco file.</translation>
+    </message>
+</context>
+</TS>

app/translations/PineapplePictures_ko.ts

@@ -0,0 +1,755 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1" language="ko">
+<context>
+    <name>AboutDialog</name>
+    <message>
+        <location filename="../aboutdialog.cpp" line="27"/>
+        <source>About</source>
+        <translation>정보</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="30"/>
+        <source>Launch application with image file path as argument to load the file.</source>
+        <translation>이미지 파일 경로를 인수로 지정하여 응용 프로그램을 시작하여 파일을 불러옵니다.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="31"/>
+        <source>Drag and drop image file onto the window is also supported.</source>
+        <translation>이미지 파일을 창으로 끌어다 놓기도 지원됩니다.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="32"/>
+        <source>None of the operations in this application will alter the pictures on disk.</source>
+        <translation>이 응용 프로그램의 어떤 작업도 디스크의 사진을 변경하지 않습니다.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="33"/>
+        <source>Context menu option explanation:</source>
+        <translation>상황에 맞는 메뉴 옵션 설명:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="40"/>
+        <source>Make window stay on top of all other windows.</source>
+        <translation>창이 다른 모든 창 위에 오도록 합니다.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="43"/>
+        <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
+        <translation>실수로 창을 닫지 마십시오. (예: 창을 두 번 클릭하여)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="51"/>
+        <source>Version: %1</source>
+        <translation>버전: %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="57"/>
+        <source>Logo designed by %1</source>
+        <translation>%1에 의해 설계된 로고</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="59"/>
+        <source>Built with Qt %1 (%2)</source>
+        <translation>Qt %1(%2)로 빌드됨</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="60"/>
+        <source>Source code</source>
+        <translation>소스 코드</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="70"/>
+        <source>Contributors</source>
+        <translation>기여자</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="72"/>
+        <source>List of contributors on GitHub</source>
+        <translation>GitHub의 기여자 목록</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="73"/>
+        <source>Thanks to all people who contributed to this project.</source>
+        <translation>이 프로젝트에 기여해주신 모든 분들께 감사드립니다.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="77"/>
+        <source>Translators</source>
+        <translation>번역자</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="78"/>
+        <source>I would like to thank the following people who volunteered to translate this application.</source>
+        <translation>이 응용 프로그램 번역에 자원해 주신 다음 분들께 감사의 말씀을 전합니다.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="122"/>
+        <source>%1 is built on the following free software libraries:</source>
+        <comment>Free as in freedom</comment>
+        <translation>%1은 다음과 같은 무료 소프트웨어 라이브러리를 기반으로 합니다:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="146"/>
+        <source>&amp;Special Thanks</source>
+        <translation>특별한 감사(&amp;S)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="148"/>
+        <source>&amp;Third-party Libraries</source>
+        <translation>타사 라이브러리(&amp;T)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="84"/>
+        <source>Your Rights</source>
+        <translation>사용자 권한</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="54"/>
+        <source>Copyright (c) %1 %2</source>
+        <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
+        <translation>저작권 (c) %1 %2</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="86"/>
+        <source>%1 is released under the MIT License.</source>
+        <translation>사용자의 권한 %1은 MIT 라이선스에 따라 릴리스됩니다.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="87"/>
+        <source>This license grants people a number of freedoms:</source>
+        <translation>이 라이선스는 다음과 같은 다양한 자유를 제공합니다:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="88"/>
+        <source>You are free to use %1, for any purpose</source>
+        <translation>%1을(를) 어떤 용도로도 자유롭게 사용할 수 있습니다</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="89"/>
+        <source>You are free to distribute %1</source>
+        <translation>%1를 무료로 배포할 수 있습니다</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="90"/>
+        <source>You can study how %1 works and change it</source>
+        <translation>%1가 작동하는 방식을 연구하고 변경할 수 있습니다</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="91"/>
+        <source>You can distribute changed versions of %1</source>
+        <translation>변경된 버전의 %1을 배포할 수 있습니다</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="93"/>
+        <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
+        <translation>MIT 라이선스는 이러한 자유를 보장합니다. 누구도 이를 빼앗을 수 없습니다.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="121"/>
+        <source>Third-party Libraries used by %1</source>
+        <translation>%1에서 사용하는 타사 라이브러리</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="144"/>
+        <source>&amp;Help</source>
+        <translation>도움말(&amp;H)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="145"/>
+        <source>&amp;About</source>
+        <translation>정보(&amp;A)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="147"/>
+        <source>&amp;License</source>
+        <translation>라이선스(&amp;L)</translation>
+    </message>
+</context>
+<context>
+    <name>GraphicsScene</name>
+    <message>
+        <location filename="../graphicsscene.cpp" line="89"/>
+        <source>Drag image here</source>
+        <translation>이미지를 여기로 끌기</translation>
+    </message>
+</context>
+<context>
+    <name>GraphicsView</name>
+    <message>
+        <location filename="../graphicsview.cpp" line="348"/>
+        <source>File url list is empty</source>
+        <translation>파일 URL 목록이 비어 있습니다</translation>
+    </message>
+    <message>
+        <location filename="../graphicsview.cpp" line="49"/>
+        <source>File is not a valid image</source>
+        <translation>파일이 올바른 이미지가 아닙니다</translation>
+    </message>
+    <message>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="59"/>
+        <source>Image data is invalid or currently unsupported</source>
+        <translation>이미지 데이터가 잘못되었거나 현재 지원되지 않습니다</translation>
+    </message>
+    <message>
+        <location filename="../graphicsview.cpp" line="356"/>
+        <source>Image data is invalid</source>
+        <translation>이미지 데이터가 잘못되었습니다</translation>
+    </message>
+    <message>
+        <location filename="../graphicsview.cpp" line="363"/>
+        <source>Not supported mimedata: %1</source>
+        <translation>지원되지 않는 mimedata: %1</translation>
+    </message>
+</context>
+<context>
+    <name>MainWindow</name>
+    <message>
+        <location filename="../mainwindow.cpp" line="190"/>
+        <source>File url list is empty</source>
+        <translation>파일 URL 목록이 비어 있습니다</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="433"/>
+        <source>&amp;Copy</source>
+        <translation>복사(&amp;C)</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="103"/>
+        <source>Copy P&amp;ixmap</source>
+        <translation>Pixmap 복사(&amp;I)</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="104"/>
+        <source>Copy &amp;File Path</source>
+        <translation>파일 경로 복사(&amp;F)</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="121"/>
+        <source>Properties</source>
+        <translation>속성</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../actionmanager.cpp" line="106"/>
+        <source>Stay on top</source>
+        <translation>맨 위에 유지</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../actionmanager.cpp" line="107"/>
+        <source>Protected mode</source>
+        <translation>보호 모드</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="92"/>
+        <source>Zoom in</source>
+        <translation>확대</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="93"/>
+        <source>Zoom out</source>
+        <translation>축소</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="100"/>
+        <source>Flip &amp;Horizontally</source>
+        <translation>수평으로 뒤집기(&amp;H)</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="105"/>
+        <source>&amp;Paste</source>
+        <translation>붙여넣기(&amp;P)</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="94"/>
+        <source>Toggle Checkerboard</source>
+        <translation>바둑판 전환</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="88"/>
+        <source>&amp;Open...</source>
+        <translation>열기(&amp;O)...</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="90"/>
+        <source>Actual size</source>
+        <translation>실제 크기</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="91"/>
+        <source>Toggle maximize</source>
+        <translation>최대화 전환</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="95"/>
+        <source>Rotate right</source>
+        <translation>오른쪽으로 회전</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="97"/>
+        <source>Previous image</source>
+        <translation>이전 이미지</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="98"/>
+        <source>Next image</source>
+        <translation>다음 이미지</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="109"/>
+        <source>Configure...</source>
+        <translation>구성...</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="110"/>
+        <source>Help</source>
+        <translation>도움말</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="113"/>
+        <source>Show in File Explorer</source>
+        <comment>File Explorer is the name of explorer.exe under Windows</comment>
+        <translation>파일 탐색기에 표시</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="119"/>
+        <source>Show in directory</source>
+        <translation>디렉터리에 표시</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="122"/>
+        <source>Quit</source>
+        <translation>종료</translation>
+    </message>
+</context>
+<context>
+    <name>MetadataDialog</name>
+    <message>
+        <location filename="../metadatadialog.cpp" line="84"/>
+        <source>Image Metadata</source>
+        <translation>이미지 메타데이터</translation>
+    </message>
+</context>
+<context>
+    <name>MetadataModel</name>
+    <message>
+        <location filename="../metadatamodel.cpp" line="41"/>
+        <source>Origin</source>
+        <comment>Section name.</comment>
+        <translation>기원</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="42"/>
+        <source>Image</source>
+        <comment>Section name.</comment>
+        <translation>이미지</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="46"/>
+        <source>File</source>
+        <comment>Section name.</comment>
+        <translation>파일</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="43"/>
+        <source>Camera</source>
+        <comment>Section name.</comment>
+        <translation>카메라</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="33"/>
+        <source>%1 File</source>
+        <translation>%1 파일</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="40"/>
+        <source>Description</source>
+        <comment>Section name.</comment>
+        <translation>설명</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="44"/>
+        <source>Advanced photo</source>
+        <comment>Section name.</comment>
+        <translation>고급 사진</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="45"/>
+        <source>GPS</source>
+        <comment>Section name.</comment>
+        <translation>GPS</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="50"/>
+        <source>Dimensions</source>
+        <translation>치수</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="52"/>
+        <source>Aspect ratio</source>
+        <translation>종횡비</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="56"/>
+        <source>Frame count</source>
+        <translation>프레임 수</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="60"/>
+        <source>Name</source>
+        <translation>이름</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="62"/>
+        <source>Item type</source>
+        <translation>항목 유형</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="64"/>
+        <source>Folder path</source>
+        <translation>폴더 경로</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="66"/>
+        <source>Size</source>
+        <translation>크기</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="68"/>
+        <source>Date created</source>
+        <translation>만든 날짜</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="70"/>
+        <source>Date modified</source>
+        <translation>수정 날짜</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="77"/>
+        <source>Title</source>
+        <translation>제목</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="79"/>
+        <source>Subject</source>
+        <translation>주제</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="81"/>
+        <source>Rating</source>
+        <translation>등급</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="83"/>
+        <source>Tags</source>
+        <translation>태그</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="85"/>
+        <source>Comments</source>
+        <translation>주석</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="88"/>
+        <source>Authors</source>
+        <translation>저자</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="90"/>
+        <source>Date taken</source>
+        <translation>촬영 날짜</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="96"/>
+        <source>Program name</source>
+        <translation>프로그램 이름</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="98"/>
+        <source>Copyright</source>
+        <translation>저작권</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="101"/>
+        <source>Horizontal resolution</source>
+        <translation>수평 해상도</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="103"/>
+        <source>Vertical resolution</source>
+        <translation>수직 해상도</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="105"/>
+        <source>Resolution unit</source>
+        <translation>해상도 단위</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="107"/>
+        <source>Colour representation</source>
+        <translation>색 표현</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="110"/>
+        <source>Camera maker</source>
+        <translation>카메라 제조업체</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="112"/>
+        <source>Camera model</source>
+        <translation>카메라 모델</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="114"/>
+        <source>F-stop</source>
+        <translation>F-스톱</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="116"/>
+        <source>Exposure time</source>
+        <translation>노출 시간</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="118"/>
+        <source>ISO speed</source>
+        <translation>ISO 속도</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="120"/>
+        <source>Exposure bias</source>
+        <translation>노출 편향</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="122"/>
+        <source>Focal length</source>
+        <translation>초점 거리</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="124"/>
+        <source>Max aperture</source>
+        <translation>최대 조리개</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="126"/>
+        <source>Metering mode</source>
+        <translation>미터링 모드</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation>피사체 거리</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
+        <source>Flash mode</source>
+        <translation>플래시 모드</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="132"/>
+        <source>35mm focal length</source>
+        <translation>35mm 초점 거리</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="135"/>
+        <source>Lens model</source>
+        <translation>렌즈 모델</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation>대비</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
+        <source>Brightness</source>
+        <translation>밝기</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="141"/>
+        <source>Exposure program</source>
+        <translation>노출 프로그램</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="143"/>
+        <source>Saturation</source>
+        <translation>채도</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="145"/>
+        <source>Sharpness</source>
+        <translation>선명도</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="147"/>
+        <source>White balance</source>
+        <translation>화이트 밸런스</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="149"/>
+        <source>Digital zoom</source>
+        <translation>디지털 줌</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="151"/>
+        <source>EXIF version</source>
+        <translation>EXIF 버전</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="154"/>
+        <source>Latitude reference</source>
+        <translation>위도 참조</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="156"/>
+        <source>Latitude</source>
+        <translation>위도</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="158"/>
+        <source>Longitude reference</source>
+        <translation>경도 참조</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="160"/>
+        <source>Longitude</source>
+        <translation>경도</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="162"/>
+        <source>Altitude reference</source>
+        <translation>고도 참조</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="164"/>
+        <source>Altitude</source>
+        <translation>고도</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="174"/>
+        <source>%1 x %2</source>
+        <translation>%1 x %2</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="192"/>
+        <source>%1 : %2</source>
+        <translation>%1 : %2</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="317"/>
+        <source>Property</source>
+        <translation>속성</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="317"/>
+        <source>Value</source>
+        <translation>값</translation>
+    </message>
+</context>
+<context>
+    <name>SettingsDialog</name>
+    <message>
+        <location filename="../settingsdialog.cpp" line="22"/>
+        <source>Settings</source>
+        <translation>설정</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="27"/>
+        <source>Do nothing</source>
+        <translation>아무것도 하지 않음</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="28"/>
+        <source>Close the window</source>
+        <translation>창 닫기</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="29"/>
+        <source>Toggle maximize</source>
+        <translation>최대화 전환</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="33"/>
+        <source>Zoom in and out</source>
+        <translation>확대 및 축소</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="34"/>
+        <source>View next or previous item</source>
+        <translation>다음 또는 이전 항목 보기</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="38"/>
+        <source>Auto size</source>
+        <translation>자동 크기</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="39"/>
+        <source>Maximized</source>
+        <translation>최대화</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
+        <source>Stay on top when start-up</source>
+        <translation>시작 시 맨 위에 유지</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="70"/>
+        <source>Double-click behavior</source>
+        <translation>더블클릭 동작</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="71"/>
+        <source>Mouse wheel behavior</source>
+        <translation>마우스 휠 동작</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="72"/>
+        <source>Default window size</source>
+        <translation>기본 창 크기</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>main</name>
+    <message>
+        <location filename="../main.cpp" line="41"/>
+        <source>Pineapple Pictures</source>
+        <translation>파인애플 픽처스</translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="45"/>
+        <source>File list.</source>
+        <translation>파일 목록.</translation>
+    </message>
+</context>
+</TS>

app/translations/PineapplePictures_nb_NO.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>Om</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Kjør programmer ved å angi en filsti som argument for å laste inn filen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>Å dra og slippe filen i vinduet støttes også.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Ingen av operasjonene i dette programmet vil endre bildet som det er lagret.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation>Forklaring av alternativer i bindeleddsmeny:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Få vinduet til å alltid ligge over andre vinduer.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Unngå lukking av vinduet ved feiltagelser (f.eks. ved dobbeltklikking av vinduet)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="51"/>
         <source>Version: %1</source>
         <translation>Versjon: %1</translation>
     </message>
@@ -48,124 +48,124 @@
         <translation type="vanished">Opphavsrett © 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Logo designed by %1</source>
         <translation>Logo designet av %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="59"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Bygd med Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Source code</source>
         <translation>Kildekode</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="70"/>
         <source>Contributors</source>
         <translation>Bidragsytere</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="72"/>
         <source>List of contributors on GitHub</source>
         <translation>Liste over bidragsytere på GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Takk til alle som har bidratt til prosjektet.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="77"/>
         <source>Translators</source>
         <translation>Oversettere</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="78"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Takk til følgende dugnadsoversettere.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="122"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation type="unfinished">%1 er bygd med følgende friprog-bibliotek:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="146"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Spesiell takk til</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp;Tredjepartslisenser</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="84"/>
         <source>Your Rights</source>
         <translation>Dine rettigheter</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation type="unfinished">Opphavsrett © %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 er MIT-lisensiert.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Lisensen gir den en rekke friheter:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="88"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Du kan bruke %1 som du vil</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>You are free to distribute %1</source>
         <translation>Du kan dele %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>You can study how %1 works and change it</source>
         <translation>Du kan se kildekoden til %1 og endre den</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Du kan distribuere endrede versjoner av %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>MIT-lisensen garanterer deg disse frihetene.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="121"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Tredjepartsbibliotek brukt av %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="144"/>
         <source>&amp;Help</source>
         <translation>&amp;Hjelp</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="145"/>
         <source>&amp;About</source>
         <translation>&amp;Om</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;License</source>
         <translation>&amp;Lisens</translation>
     </message>
@@ -173,7 +173,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../graphicsscene.cpp" line="89"/>
         <source>Drag image here</source>
         <translation>Dra bilde hit</translation>
     </message>
@@ -181,28 +181,28 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
+        <location filename="../graphicsview.cpp" line="348"/>
         <source>File url list is empty</source>
         <translation>Listen over filnettadresser er tom</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="49"/>
         <source>File is not a valid image</source>
         <translation>Filen er ikke et gyldig bilde</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Ugyldig bildedata, eller for tiden ustøttet</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
+        <location filename="../graphicsview.cpp" line="356"/>
         <source>Image data is invalid</source>
         <translation>Ugyldig bildedata</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
+        <location filename="../graphicsview.cpp" line="363"/>
         <source>Not supported mimedata: %1</source>
         <translation>Ustøttet MIME-data: %1</translation>
     </message>
@@ -210,120 +210,120 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="190"/>
         <source>File url list is empty</source>
         <translation>Listen over filnettadresser er ugyldig</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="433"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopier</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Copy P&amp;ixmap</source>
         <translation type="unfinished">Kopier p&amp;ixmap</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="104"/>
         <source>Copy &amp;File Path</source>
         <translation>Kopier %filsti</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="121"/>
         <source>Properties</source>
         <translation>Egenskaper</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../actionmanager.cpp" line="106"/>
         <source>Stay on top</source>
         <translation>Behold øverst</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../actionmanager.cpp" line="107"/>
         <source>Protected mode</source>
         <translation>Beskyttet modus</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>Zoom in</source>
         <translation>Førstørr</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="93"/>
         <source>Zoom out</source>
         <translation>Forminsk</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="100"/>
         <source>Flip &amp;Horizontally</source>
-        <translation>Vent &amp;vanrett</translation>
+        <translation>Speilvend &amp;horisontalt</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>&amp;Paste</source>
         <translation>&amp;Lim inn</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Toggle Checkerboard</source>
         <translation type="unfinished">Skru av/på rutemønster</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="88"/>
         <source>&amp;Open...</source>
         <translation>&amp;Åpne …</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="90"/>
         <source>Actual size</source>
         <translation>Faktisk størrelse</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="91"/>
         <source>Toggle maximize</source>
         <translation type="unfinished">Veksle maksimering</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Rotate right</source>
         <translation>Roter til høyre</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Previous image</source>
         <translation>Forrige bilde</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Next image</source>
         <translation>Neste bilde</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Configure...</source>
         <translation>Sett opp …</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>Help</source>
         <translation>Hjelp</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="113"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation>Vis i filutforsker</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in directory</source>
         <translation type="unfinished">Vis i mappe</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="122"/>
         <source>Quit</source>
         <translation>Avslutt</translation>
     </message>
@@ -331,7 +331,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>Bilde-metadata</translation>
     </message>
@@ -339,304 +339,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Opprinnelse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Bilde</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Fil</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Kamera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>%1-fil</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Beskrivelse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Avansert bilde</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>Dimensjoner</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
-        <translation>Størrelsesforhold</translation>
+        <translation>Sideforhold</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation type="unfinished">Rammeantall</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>Navn</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>Elementstype</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>Mappesti</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>Størrelse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>Dato opprettet</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>Dato endret</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>Tittel</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>Emne</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation>Vurdering</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>Etiketter</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>Kommentarer</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
-        <translation type="unfinished">Opphavsmenn</translation>
+        <translation>Utviklere</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>Dato tatt</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>Programnavn</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>Opphavsrett</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>Vannrett oppløsning</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>Loddrett oppløsning</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation>Oppløsningsenhet</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation>Fargerepresentasjon</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation>Kamerafabrikat</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation>Kameramodell</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation>Blenderåpning</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation>Eksponeringstid</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation>ISO-hastighet</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation type="unfinished">Eksponeringskorrigering</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation>Brennvidde</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation type="unfinished">Maks. blenderåpning</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation type="unfinished">Målingsmodus</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation>Blitz-modus</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation type="unfinished">35 mm-brennvidde</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>Linsemodell</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation>Kontrast</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>Lysstyrke</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation type="unfinished">Eksponeringsprogram</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation>Metning</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>Skarphet</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation>Hvitbalanse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation>Digital forstørrelse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation>EXIF-versjon</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation>Breddegradsreferanse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>Breddegrad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation>Lengdegradsreferanse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>Lengdegrad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation>Høydereferanse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>Høyde</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>Egenskap</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>Verdi</translation>
     </message>
@@ -644,75 +654,104 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>Innstillinger</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>Ikke gjør noe</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>Lukk vinduet</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation>Veksle maksimering</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation>Zoom inn og ut</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation>Vis neste eller forrige element</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation type="unfinished">Automatisk størrelse</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation>Maksimert</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation>Behold i forgrunnen ved oppstart</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation>Dobbeltklikksoppførsel</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation>Musehjulsoppførsel</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation>Forvalgt vindusstørrelse</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
-        <translation type="unfinished">Ananasbilder</translation>
+        <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="45"/>
         <source>File list.</source>
         <translation>Filliste.</translation>
     </message>

app/translations/PineapplePictures_nl.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>Over</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Start het programma met het opgegeven afbeeldingsbestandspad.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>U kunt tevens afbeeldingen naar het venster slepen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Geen van de handelingen in dit programma veranderen de afbeeldingen op de schijf.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation>Rechtermuisknopmenu-uitleg:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Houdt het venster boven andere vensters.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Voorkomt per ongeluk sluiten (bijv. door te dubbelklikken op het venster).</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="51"/>
         <source>Version: %1</source>
         <translation>Versie: %1</translation>
     </message>
@@ -48,124 +48,124 @@
         <translation type="vanished">Copyright (c) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Logo designed by %1</source>
         <translation>Logo gemaakt door %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="59"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Gebouwd met Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Source code</source>
         <translation>Broncode</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="70"/>
         <source>Contributors</source>
         <translation>Bijdragers</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="72"/>
         <source>List of contributors on GitHub</source>
         <translation>Lijst met bijdragers op GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Met dank aan alle personen die hebben bijgedragen aan dit project.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="77"/>
         <source>Translators</source>
         <translation>Vertalers</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="78"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Ik wil graag de volgende mensen bedanken die vrijwillig hebben bijgedragen aan vertalingen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="122"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 is gebouwd met de volgende vrijesoftwarebibliotheken:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="146"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Met dank aan</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;Third-party Libraries</source>
         <translation>Ex&amp;terne bibliotheken</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="84"/>
         <source>Your Rights</source>
         <translation>Uw rechten</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Copyright (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 is uitgebracht onder de MIT-licentie.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Deze licentie biedt een hoop vrijheden:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="88"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>U mag %1 gratis gebruiken, voor welk doeleinde dan ook</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>You are free to distribute %1</source>
         <translation>U mag %1 vrij verspreiden</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>You can study how %1 works and change it</source>
         <translation>U kunt bekijken hoe %1 werkt en aanpassingen doen</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You can distribute changed versions of %1</source>
         <translation>U mag aangepaste versie van %1 vrij verspreiden</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>De MIT-licentie garandeert u deze vrijheid, en niemand mag deze vrijheid wegnemen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="121"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Door %1 gebruikte externe bibliotheken</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="144"/>
         <source>&amp;Help</source>
         <translation>&amp;Hulp</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="145"/>
         <source>&amp;About</source>
         <translation>&amp;Over</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;License</source>
         <translation>&amp;Licentie</translation>
     </message>
@@ -173,7 +173,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../graphicsscene.cpp" line="89"/>
         <source>Drag image here</source>
         <translation>Sleep een afbeelding hierheen</translation>
     </message>
@@ -181,28 +181,28 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
+        <location filename="../graphicsview.cpp" line="348"/>
         <source>File url list is empty</source>
         <translation>De bestandspadlijst is leeg</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="49"/>
         <source>File is not a valid image</source>
         <translation>Het bestand is geen afbeelding</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>De afbeeldingsgegevens zijn beschadigd of worden niet ondersteund</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
+        <location filename="../graphicsview.cpp" line="356"/>
         <source>Image data is invalid</source>
         <translation>Beschadigde afbeeldingsgegevens</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
+        <location filename="../graphicsview.cpp" line="363"/>
         <source>Not supported mimedata: %1</source>
         <translation>Niet-ondersteunde mime-gegevens: %1</translation>
     </message>
@@ -210,120 +210,120 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="190"/>
         <source>File url list is empty</source>
         <translation>De bestandspadlijst is leeg</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="433"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopiëren</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Copy P&amp;ixmap</source>
         <translation>P&amp;ixmap kopiëren</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="104"/>
         <source>Copy &amp;File Path</source>
         <translation>&amp;Bestandspad kopiëren</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="121"/>
         <source>Properties</source>
         <translation>Eigenschappen</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../actionmanager.cpp" line="106"/>
         <source>Stay on top</source>
         <translation>Altijd bovenop</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../actionmanager.cpp" line="107"/>
         <source>Protected mode</source>
         <translation>Beschermde modus</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>Zoom in</source>
         <translation>Inzoomen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="93"/>
         <source>Zoom out</source>
         <translation>Uitzoomen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="100"/>
         <source>Flip &amp;Horizontally</source>
         <translation>&amp;Horizontaal spiegelen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>&amp;Paste</source>
         <translation>&amp;Plakken</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Toggle Checkerboard</source>
         <translation>Schaakbordpatroon aan/uit</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="88"/>
         <source>&amp;Open...</source>
         <translation>&amp;Openen…</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="90"/>
         <source>Actual size</source>
         <translation>Ware grootte</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="91"/>
         <source>Toggle maximize</source>
         <translation>Maximaliseren aan/uit</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Rotate right</source>
         <translation>Naar rechts draaien</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Previous image</source>
         <translation>Vorige afbeelding</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Next image</source>
         <translation>Volgende afbeelding</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Configure...</source>
         <translation>Instellen...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>Help</source>
         <translation>Hulp</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="113"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation>Tonen in bestandsbeheer</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in directory</source>
         <translation>Tonen in map</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="122"/>
         <source>Quit</source>
         <translation>Afsluiten</translation>
     </message>
@@ -331,7 +331,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>Afbeeldingsmetagegevens</translation>
     </message>
@@ -339,304 +339,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Oorsprong</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Afbeelding</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Bestand</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Camera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>%1-bestand</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Omschrijving</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Uitgebreide foto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>Afmetingen</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation>Beeldverhouding</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation>Aantal frames</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>Naam</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>Soort item</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>Bestandspad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>Grootte</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>Gemaakt op</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>Bewerkt op</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>Naam</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>Onderwerp</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation>Waardering</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>Labels</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>Opmerkingen</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>Makers</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>Genomen op</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>Programmanaam</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>Copyright</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>Horizontale resolutie</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>Verticale resolutie</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation>Resolutie-eenheid</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation>Kleurweergave</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation>Camerafabrikant</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation>Cameramodel</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation>Openingsverhouding</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation>Belichtingstijd</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation>ISO-snelheid</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation>Belichtingsvertekening</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation>Focale lengte</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation>Max. opening</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation>Metermodus</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation>Onderwerpafstand</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation>Flitsmodus</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation>35mm focale lengte</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>Lensmodel</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation>Contrast</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>Helderheid</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation>Belichtingsprogramma</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation>Verzadiging</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>Scherpte</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation>Witbalans</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation>Digitale zoom</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation>EXIF-versie</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation>Breedtegraadverwijzing</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>Breedtegraad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation>Lengtegraadverwijzing</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>Lengtegraad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation>Hoogteverwijzing</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>Hoogte</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>Eigenschap</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>Waarde</translation>
     </message>
@@ -644,75 +654,104 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>Instellingen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>Niets doen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>Venster sluiten</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation>Maximaliseren/Demaximaliseren</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation>In-/Uitzoomen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation>Ga naar volgende of vorige item</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation>Automatische grootte</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation>Gemaximaliseerd</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation>Rond (geheel getal)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation>Keil (geheel getal)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation>Grond (geheel getal)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation>Systeeminstelling (fractionele schaal)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation>Automatisch altijd bovenop</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation>Dubbelklikgedrag</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation>Scrollwielgedrag</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation>Standaard vensterafmetingen</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation>HiDPI-schaalfactor - afrondbeleid</translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Afbeeldingen</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="45"/>
         <source>File list.</source>
         <translation>Bestandslijst.</translation>
     </message>

app/translations/PineapplePictures_pa_PK.ts

@@ -4,164 +4,164 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>بارے</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="51"/>
         <source>Version: %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Logo designed by %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="59"/>
         <source>Built with Qt %1 (%2)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Source code</source>
         <translation>سروت دا کوڈ</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="70"/>
         <source>Contributors</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="72"/>
         <source>List of contributors on GitHub</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="77"/>
         <source>Translators</source>
         <translation>ترجمے والے</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="78"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="122"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="146"/>
         <source>&amp;Special Thanks</source>
         <translation>شکریئے</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;Third-party Libraries</source>
         <translation>تیجی پارٹی سوفٹویر</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="84"/>
         <source>Your Rights</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>%1 is released under the MIT License.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>This license grants people a number of freedoms:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="88"/>
         <source>You are free to use %1, for any purpose</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>You are free to distribute %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>You can study how %1 works and change it</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You can distribute changed versions of %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="121"/>
         <source>Third-party Libraries used by %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="144"/>
         <source>&amp;Help</source>
         <translation>مدد</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="145"/>
         <source>&amp;About</source>
         <translation>بارے</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;License</source>
         <translation>لائیسنس</translation>
     </message>
@@ -169,7 +169,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../graphicsscene.cpp" line="89"/>
         <source>Drag image here</source>
         <translation type="unfinished"></translation>
     </message>
@@ -177,28 +177,28 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
+        <location filename="../graphicsview.cpp" line="348"/>
         <source>File url list is empty</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="49"/>
         <source>File is not a valid image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
+        <location filename="../graphicsview.cpp" line="356"/>
         <source>Image data is invalid</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
+        <location filename="../graphicsview.cpp" line="363"/>
         <source>Not supported mimedata: %1</source>
         <translation type="unfinished"></translation>
     </message>
@@ -206,120 +206,120 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="190"/>
         <source>File url list is empty</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="433"/>
         <source>&amp;Copy</source>
         <translation>کاپی کرو</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Copy P&amp;ixmap</source>
         <translation>تصویر دا نقشہ کاپی کرو</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="104"/>
         <source>Copy &amp;File Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="121"/>
         <source>Properties</source>
         <translation>وشیشتاواں</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../actionmanager.cpp" line="106"/>
         <source>Stay on top</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../actionmanager.cpp" line="107"/>
         <source>Protected mode</source>
         <translation>سرکھیات سیٹنگ</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>Zoom in</source>
         <translation>وڈا کرو</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="93"/>
         <source>Zoom out</source>
         <translation>چھوٹا کرو</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="100"/>
         <source>Flip &amp;Horizontally</source>
         <translation>لیٹویں اُلٹاؤ</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>&amp;Paste</source>
         <translation>پیسٹ کرو</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Toggle Checkerboard</source>
         <translation>چیک‌بورڈ چالو بدلو</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="88"/>
         <source>&amp;Open...</source>
         <translation>کھُلھو…</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="90"/>
         <source>Actual size</source>
         <translation>اصلی اکار</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="91"/>
         <source>Toggle maximize</source>
         <translation>ودھو ودھ بدلو</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Rotate right</source>
         <translation>سجے گھنماؤ</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Previous image</source>
         <translation>پچھلی تصویر</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Next image</source>
         <translation>اگلی تصویر</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Configure...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>Help</source>
         <translation>مدد</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="113"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in directory</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="122"/>
         <source>Quit</source>
         <translation>بند کرو</translation>
     </message>
@@ -327,7 +327,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>تصویر دا میٹاڈیٹا</translation>
     </message>
@@ -335,304 +335,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>تصویر</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>فائل</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>کیمرہ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>تفصیل</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>گی‌پی‌ایس</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>ماپ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>ناں</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>قسم</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>فولڈر پاتھ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>اکار</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>بݨاوݨ دی تریخ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>سرلیکھ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>وِشا</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>ٹیگ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>ٹپݨیاں</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>لیکھک</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>لائیسنس</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation>ایف سٹاپ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>چمک</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation>سنترپتہ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>تکھاپن</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>اکشانش</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>لمبکار</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>اُچائی</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>وشیشتا</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>مُل</translation>
     </message>
@@ -640,75 +650,104 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>سیٹنگاں</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
-        <translation type="unfinished"></translation>
+        <translation type="unfinished">ودھو ودھ بدلو</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation>ودھ توں ودھ</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="45"/>
         <source>File list.</source>
         <translation type="unfinished"></translation>
     </message>

app/translations/PineapplePictures_ru.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>О программе</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Запустите приложение, указав путь к файлу изображения в качестве аргумента для загрузки файла.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>Также поддерживается перетаскивание файла изображения в окно.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Ни одна из операций в этом приложении не изменит изображения на диске.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation>Пояснение к параметрам контекстного меню:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Расположить окно поверх всех остальных окон.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Избегать случайного закрытия окна. (например, двойным щелчком по окну)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="51"/>
         <source>Version: %1</source>
         <translation>Версия: %1</translation>
     </message>
@@ -48,124 +48,124 @@
         <translation type="vanished">Авторское право (c) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Logo designed by %1</source>
         <translation>Логотип разработан %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="59"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Создано с использованием Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Source code</source>
         <translation>Исходный код</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="70"/>
         <source>Contributors</source>
         <translation>Участники</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="72"/>
         <source>List of contributors on GitHub</source>
         <translation>Список участников на GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Спасибо всем, кто внес свой вклад в этот проект.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="77"/>
         <source>Translators</source>
         <translation>Переводчики</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="78"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Я бы хотел поблагодарить следующих людей, которые приняли участие в переводе этого приложения.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="122"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 создан на следующих бесплатных библиотеках программного обеспечения:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="146"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Особая благодарность</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp;Сторонние библиотеки</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="84"/>
         <source>Your Rights</source>
         <translation>Ваши Права</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Copyright (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 выпущен под лицензией MIT.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Эта лицензия дает людям ряд свобод:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="88"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Вы можете свободно использовать %1 для любых целей</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>You are free to distribute %1</source>
         <translation>Вы можете свободно распространять %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>You can study how %1 works and change it</source>
         <translation>Вы можете изучать, как работает %1, и изменять его</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Вы можете распространять измененные версии %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>Лицензия MIT гарантирует вам эту свободу. Никому и никогда не разрешается забирать ее.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="121"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Сторонние библиотеки, используемые %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="144"/>
         <source>&amp;Help</source>
         <translation>&amp;Помощь</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="145"/>
         <source>&amp;About</source>
         <translation>&amp;О программе</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;License</source>
         <translation>&amp;Лицензия</translation>
     </message>
@@ -173,7 +173,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../graphicsscene.cpp" line="89"/>
         <source>Drag image here</source>
         <translation>Перетащите изображение сюда</translation>
     </message>
@@ -181,28 +181,28 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
+        <location filename="../graphicsview.cpp" line="348"/>
         <source>File url list is empty</source>
         <translation>Список URL-адресов файлов пуст</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="49"/>
         <source>File is not a valid image</source>
         <translation>Файл не является допустимым изображением</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Параметры изображения недействительны или не поддерживаются в настоящее время</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
+        <location filename="../graphicsview.cpp" line="356"/>
         <source>Image data is invalid</source>
         <translation>Параметры изображения недействительны</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
+        <location filename="../graphicsview.cpp" line="363"/>
         <source>Not supported mimedata: %1</source>
         <translation>Неподдерживаемые mimedata: %1</translation>
     </message>
@@ -210,120 +210,120 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="190"/>
         <source>File url list is empty</source>
         <translation>Список URL-адресов файлов пуст</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="433"/>
         <source>&amp;Copy</source>
         <translation>&amp;Скопировать</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Copy P&amp;ixmap</source>
         <translation>Скопировать P&amp;ixmap</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="104"/>
         <source>Copy &amp;File Path</source>
         <translation>Скопировать &amp;путь к файлу</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="121"/>
         <source>Properties</source>
         <translation>Свойства</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../actionmanager.cpp" line="106"/>
         <source>Stay on top</source>
         <translation>Поверх всех окон</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../actionmanager.cpp" line="107"/>
         <source>Protected mode</source>
         <translation>Защищенный режим</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>Zoom in</source>
         <translation>Увеличить</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="93"/>
         <source>Zoom out</source>
         <translation>Уменьшить</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="100"/>
         <source>Flip &amp;Horizontally</source>
         <translation>Отразить по &amp;горизонтали</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>&amp;Paste</source>
         <translation>&amp;Вставить</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Toggle Checkerboard</source>
         <translation>Переключить фоновый рисунок</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="88"/>
         <source>&amp;Open...</source>
         <translation>&amp;Открыть...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="90"/>
         <source>Actual size</source>
         <translation>Фактический размер</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="91"/>
         <source>Toggle maximize</source>
         <translation>Переключить окно</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Rotate right</source>
         <translation>Повернуть вправо</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Previous image</source>
         <translation>Предыдущее изображение</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Next image</source>
         <translation>Следующее изображение</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Configure...</source>
         <translation>Параметры...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>Help</source>
         <translation>Помощь</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="113"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation>Показать в проводнике</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in directory</source>
         <translation>Показать в папке</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="122"/>
         <source>Quit</source>
         <translation>Выход</translation>
     </message>
@@ -331,7 +331,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>Метаданные изображения</translation>
     </message>
@@ -339,304 +339,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Происхождение</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Изображение</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Файл</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Камера</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>%1 Файл</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Описание</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Расширенное фото</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>Размеры</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation>Соотношение сторон</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation>Количество кадров</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>Название</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>Тип элемента</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>Путь к папке</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>Размер</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>Дата создания</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>Дата изменения</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>Заголовок</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>Тема</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation>Рейтинг</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>Теги</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>Комментарии</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>Авторы</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>Дата съемки</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>Название программы</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>Авторские права</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>Разрешение по горизонтали</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>Разрешение по вертикали</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation>Единица разрешения</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation>Цветопередача</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation>Производитель камеры</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation>Модель камеры</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation>Величина диафрагмы</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation>Время экспозиции</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation>Чувствительность ISO</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation>Смещение экспозиции</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation>Фокусное расстояние</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation>Максимальная апертура</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation>Режим измерения</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation>Расстояние до объекта</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation>Режим вспышки</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation>Фокусное расстояние 35 мм</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>Модель объектива</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation>Контраст</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>Яркость</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation>Программа экспозиции</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation>Насыщенность</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>Четкость</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation>Баланс белого</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation>Цифровое увеличение</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation>Версия EXIF</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation>Ссылка на широту</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>Широта</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation>Ссылка на долготу</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>Долгота</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation>Ссылка на высоту</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>Высота</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>Свойство</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>Значение</translation>
     </message>
@@ -644,75 +654,104 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>Параметры</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>Ничего не делать</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>Закрыть окно</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation>Переключить окно</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation>Увеличение и уменьшение масштаба</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation>Следующее или предыдущее изображение</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation>Авторазмер</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation>Максимизировать</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation>Round (целочисленное масштабирование)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation>Ceil (целочисленное масштабирование)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation>Floor (целочисленное масштабирование)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation>Следовать системе (дробное масштабирование)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation>Поверх всех окон при запуске</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation>Действие при двойном щелчке</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation>Действие колеса мыши</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation>Размер окна по умолчанию</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation>Политика округления коэффициента масштабирования HiDPI</translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="45"/>
         <source>File list.</source>
         <translation>Список файлов.</translation>
     </message>

app/translations/PineapplePictures_si.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>පිළිබඳව</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="51"/>
         <source>Version: %1</source>
         <translation>අනුවාදය: %1</translation>
     </message>
@@ -48,124 +48,124 @@
         <translation type="vanished">ප්‍රකාශන හිමිකම (ඇ) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Logo designed by %1</source>
         <translation>ලාංඡනය %1 විසින් නිර්මාණය කරන ලදි</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="59"/>
         <source>Built with Qt %1 (%2)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Source code</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="70"/>
         <source>Contributors</source>
         <translation>සහදායකයින්</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="72"/>
         <source>List of contributors on GitHub</source>
         <translation>ගිට්හබ් හි සහදායකයින්ගේ ලැයිස්තුව</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>මෙම ව්යාපෘතියට දායක වූ සියලු දෙනාටම ස්තූතියි.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="77"/>
         <source>Translators</source>
         <translation>පරිවර්තකයින්</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="78"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>මෙම යෙදුම පරිවර්තනය කිරීමට ස්වේච්ඡාවෙන් ඉදිරිපත් වූ පහත සඳහන් පුද්ගලයින්ට මම ස්තූතිවන්ත වෙමි.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="122"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="146"/>
         <source>&amp;Special Thanks</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;Third-party Libraries</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="84"/>
         <source>Your Rights</source>
         <translation>ඔබගේ අයිතිවාසිකම්</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>%1 is released under the MIT License.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>This license grants people a number of freedoms:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="88"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>ඕනෑම කටයුත්තක් සඳහා %1 භාවිතා කිරීමට ඔබට නිදහස තිබේ</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>You are free to distribute %1</source>
         <translation>%1 බෙදා හැරීමට ඔබට නිදහස තිබේ</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>You can study how %1 works and change it</source>
         <translation>%1 ක්‍රියා කරන ආකාරය අධ්‍යයනය කර එය වෙනස් කළ හැකිය</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You can distribute changed versions of %1</source>
         <translation>%1 හි වෙනස් කළ අනුවාදයන් ඔබට බෙදා හැරීමට හැකිය</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="121"/>
         <source>Third-party Libraries used by %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="144"/>
         <source>&amp;Help</source>
         <translation>උපකාර</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="145"/>
         <source>&amp;About</source>
         <translation>පිළිබඳව</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;License</source>
         <translation>&amp;බලපත්‍රය</translation>
     </message>
@@ -173,7 +173,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../graphicsscene.cpp" line="89"/>
         <source>Drag image here</source>
         <translation type="unfinished"></translation>
     </message>
@@ -181,28 +181,28 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
+        <location filename="../graphicsview.cpp" line="348"/>
         <source>File url list is empty</source>
         <translation type="unfinished">ගොනු ඒ.ස.නි. (url) ලැයිස්තුව හිස් ය</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="49"/>
         <source>File is not a valid image</source>
         <translation>ගොනුව වලංගු නොවන රූපයකි</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
+        <location filename="../graphicsview.cpp" line="356"/>
         <source>Image data is invalid</source>
         <translation>රූපයේ දත්ත වලංගු නොවේ</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
+        <location filename="../graphicsview.cpp" line="363"/>
         <source>Not supported mimedata: %1</source>
         <translation type="unfinished"></translation>
     </message>
@@ -210,120 +210,120 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="190"/>
         <source>File url list is empty</source>
         <translation>ගොනු ඒ.ස.නි. (url) ලැයිස්තුව හිස් ය</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="433"/>
         <source>&amp;Copy</source>
         <translation>&amp;පිටපත්</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../actionmanager.cpp" line="106"/>
         <source>Stay on top</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../actionmanager.cpp" line="107"/>
         <source>Protected mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>Zoom in</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="93"/>
         <source>Zoom out</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="100"/>
         <source>Flip &amp;Horizontally</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Copy P&amp;ixmap</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="104"/>
         <source>Copy &amp;File Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>&amp;Paste</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Toggle Checkerboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="88"/>
         <source>&amp;Open...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="90"/>
         <source>Actual size</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="91"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Rotate right</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Previous image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Next image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Configure...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="113"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in directory</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="121"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="122"/>
         <source>Quit</source>
         <translation type="unfinished"></translation>
     </message>
@@ -331,7 +331,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation type="unfinished"></translation>
     </message>
@@ -339,304 +339,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>පින්තූරය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>ගොනුව</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>ගොනු %1</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>විස්තරය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>මාන</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation>දර්ශන අනුපාතය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>නම</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>ගොනුවේ මාර්ගය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>ප්‍රමාණය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>සෑදූ දිනය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>වෙනස් කළ දිනය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation>ශ්‍රේණිගත කිරීම</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>අදහස්</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>කතුවරුන්</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>ගත් දිනය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>වැඩසටහනේ නම</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>තිරස් විභේදනය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>සිරස් විභේදනය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation>විභේදන ඒකකය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation>වර්ණ නිරූපණය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation>නිරාවරණ කාලය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation>නිරාවරණ නැඹුරුව</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>කාච ආකෘතිය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>දීප්තිය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation>නිරාවරණ වැඩසටහන</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>තියුණු බව</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation>සංඛ්‍යාංක විශාලනය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>අක්ෂාංශ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>දේශාංශ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>උන්නතාංශය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>අගය</translation>
     </message>
@@ -644,75 +654,104 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>සැකසුම්</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>කිසිවක් නොකරන්න</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>කවුළුව වහන්න</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation>පයින්ඇපල් පික්චර්ස්</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="45"/>
         <source>File list.</source>
         <translation>ගොනු ලැයිස්තුව.</translation>
     </message>

app/translations/PineapplePictures_tr.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>Hakkında</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Dosyayı yüklemek için değişken olarak resim dosyası yolu ile uygulamayı çalıştır.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>Pencere üzerine resim dosyası sürükle bırak ta destekleniyor.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Bu uygulamadaki işlemlerin hiçbiri diskteki resimleri değiştirmeyecektir.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation>İçerik menüsü seçeneği açıklaması:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Pencereyi diğer tüm pencerelerin üzerinde tut.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Pencereyi yanlışlıkla kapatmaktan kaçın. (örn. pencereye çift tıklayarak)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="51"/>
         <source>Version: %1</source>
         <translation>Sürüm: %1</translation>
     </message>
@@ -48,124 +48,124 @@
         <translation type="vanished">Telif hakkı (c) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Logo designed by %1</source>
         <translation>Logo tasarımcısı: %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="59"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Qt %1 (%2) ile inşa edilmiştir</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Source code</source>
         <translation>Kaynak kodu</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="70"/>
         <source>Contributors</source>
         <translation>Katkıda bulunanlar</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="72"/>
         <source>List of contributors on GitHub</source>
         <translation>Github üzerindeki katkı sağlayıcıların listesi</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Bu projeye katkı sağlayan herkese teşekkürler.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="77"/>
         <source>Translators</source>
         <translation>Çevirmenler</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="78"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Bu uygulamayı çevirmeye gönüllü olan aşağıdaki kişilere teşekkür etmek istiyorum.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="122"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 aşağıdaki özgür yazılım kitaplıkları üzerinde inşa edilmiştir:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="146"/>
         <source>&amp;Special Thanks</source>
         <translation>Özel %Teşekkürler</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;Third-party Libraries</source>
         <translation>Üçüncü Par&amp;ti Kitaplıklar</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="84"/>
         <source>Your Rights</source>
         <translation>Haklarınız</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Telif Hakkı (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1, MIT Lisansı altında sunulmuştur.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Bu lisans birkaç özgürlüğü kişilere veriyor:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="88"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>%1&apos;i herhangi bir amaç için kullanmakta özgürsünüz</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>You are free to distribute %1</source>
         <translation>%1&apos;i dağıtmakta özgürsünüz</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>You can study how %1 works and change it</source>
         <translation>%1&apos;in nasıl çalıştığıyla ilgili çalışabilir ve onu değiştirebilirsiniz</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You can distribute changed versions of %1</source>
         <translation>%1&apos;in değiştirilmiş sürümünü dağıtabilirsiniz</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>MIT lisansı özgürlüğünüzü garanti eder. Hiç kimsenin özgürlüğünüzü sizden almasına bile izin verilmez.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="121"/>
         <source>Third-party Libraries used by %1</source>
         <translation>%1 tarafından kullanılan Üçüncü Parti Kitaplıklar</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="144"/>
         <source>&amp;Help</source>
         <translation>&amp;Yardım</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="145"/>
         <source>&amp;About</source>
         <translation>H&amp;akkında</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;License</source>
         <translation>&amp;Lisans</translation>
     </message>
@@ -173,7 +173,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../graphicsscene.cpp" line="89"/>
         <source>Drag image here</source>
         <translation>Resmi buraya sürükleyin</translation>
     </message>
@@ -181,28 +181,28 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
+        <location filename="../graphicsview.cpp" line="348"/>
         <source>File url list is empty</source>
         <translation>Dosya URL listesi boş</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="49"/>
         <source>File is not a valid image</source>
         <translation>Dosya, geçerli bir resim değil</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Resim verisi geçersiz veya şuan desteklenmiyor</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
+        <location filename="../graphicsview.cpp" line="356"/>
         <source>Image data is invalid</source>
         <translation>Resim verisi geçersiz</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
+        <location filename="../graphicsview.cpp" line="363"/>
         <source>Not supported mimedata: %1</source>
         <translation>Desteklenmeyen dosya türü verisi: %1</translation>
     </message>
@@ -210,120 +210,120 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="190"/>
         <source>File url list is empty</source>
         <translation>Dosya URL listesi boş</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="433"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopyala</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Copy P&amp;ixmap</source>
         <translation>P&amp;ixmap&apos;i Kopyala</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="104"/>
         <source>Copy &amp;File Path</source>
         <translation>&amp;Dosya Yolunu Kopyala</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="121"/>
         <source>Properties</source>
         <translation>Özellikler</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../actionmanager.cpp" line="106"/>
         <source>Stay on top</source>
         <translation>Üstte tut</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../actionmanager.cpp" line="107"/>
         <source>Protected mode</source>
         <translation>Korumalı kip</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>Zoom in</source>
         <translation>Yaklaştır</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="93"/>
         <source>Zoom out</source>
         <translation>Uzaklaştır</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="100"/>
         <source>Flip &amp;Horizontally</source>
         <translation>&amp;Yatay Çevir</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>&amp;Paste</source>
         <translation>Ya&amp;pıştır</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Toggle Checkerboard</source>
         <translation>Damalı Ekrana Geç</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="88"/>
         <source>&amp;Open...</source>
         <translation>&amp;Aç...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="90"/>
         <source>Actual size</source>
         <translation>Gerçek boyut</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="91"/>
         <source>Toggle maximize</source>
         <translation>Tam boyuta geç</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Rotate right</source>
         <translation>Sağa döndür</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Previous image</source>
         <translation>Önceki resim</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Next image</source>
         <translation>Sonraki resim</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Configure...</source>
         <translation>Yapılandır...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>Help</source>
         <translation>Yardım</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="113"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation>Dosya Gezgini&apos;nde Göster</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in directory</source>
         <translation>Dizinde göster</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="122"/>
         <source>Quit</source>
         <translation>Çıkış</translation>
     </message>
@@ -331,7 +331,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>Resim Üstverisi</translation>
     </message>
@@ -339,304 +339,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Köken</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Resim</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Dosya</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Kamera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>%1 Dosya</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Açıklama</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Gelişmiş foto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>Boyutlar</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation>En boy oranı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation>Kare sayısı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>Adı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>Öge türü</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>Klasör yolu</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>Boyut</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>Oluşturulma tarihi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>Değiştirilme tarihi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>Başlık</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>Konu</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation>Değerlendirme</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>Etiketler</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>Yorumlar</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>Sanatçılar</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>Çekilme tarihi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>Program adı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>Telif Hakkı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>Yatay çözünürlük</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>Dikey çözünürlük</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation>Çözünürlük birimi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation>Renk sunumu</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation>Kamera üreticisi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation>Kamera modeli</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation>Diyafram</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation>Pozlama süresi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation>ISO hızı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation>Pozlama sapması</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation>Odak uzaklığı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation>Azami açıklık</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation>Ölçme kipi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation>Konu mesafesi</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation>Flaş kipi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation>35mm odak uzaklığı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>Mercek modeli</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation>Karşıtlık</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>Parlaklık</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation>Pozlama programı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation>Doygunluk</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>Keskinlik</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation>Beyaz dengesi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation>Dijital yakınlaştırma</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation>EXIF sürümü</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation>Enlem kaynağı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>Enlem</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation>Boylam kaynağı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>Boylam</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation>Rakım kaynağı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>Rakım</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>Özellik</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>Değer</translation>
     </message>
@@ -644,75 +654,104 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>Ayarlar</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>Hiçbir şey yapma</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>Pencereyi kapat</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation>Tam boyuta geç</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation>Yaklaştır ve uzaklaştır</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation>Sonraki veya önceki ögeyi görüntüle</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation>Otomatik boyut</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation>Tam boyut</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation>Yuvarlak (Tamsayı ölçekleme)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation>Tavan (Tamsayı ölçekleme)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation>Kat (Tamsayı ölçekleme)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation>Sistemi takip et (Kesirli ölçekleme)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation>Açılışta pencerelerin üstünde kal</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation>Çift tıklama davranışı</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation>Fare tekeri davranışı</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation>Öntanımlı pencere boyutu</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation>HiDPI ölçek katsayısı yuvarlama ilkesi</translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation>Ananas Resimler</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="45"/>
         <source>File list.</source>
         <translation>Dosya list.</translation>
     </message>

app/translations/PineapplePictures_uk.ts

@@ -0,0 +1,755 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1" language="uk">
+<context>
+    <name>AboutDialog</name>
+    <message>
+        <location filename="../aboutdialog.cpp" line="27"/>
+        <source>About</source>
+        <translation>Про застосунок</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="30"/>
+        <source>Launch application with image file path as argument to load the file.</source>
+        <translation>Запустіть застосунок, вказавши шлях до файлу зображення як аргумент для завантаження файлу.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="31"/>
+        <source>Drag and drop image file onto the window is also supported.</source>
+        <translation>Також підтримується перетягування файлу зображення у вікно.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="32"/>
+        <source>None of the operations in this application will alter the pictures on disk.</source>
+        <translation>Жодна з операцій у цьому застосунку не змінить зображення на диску.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="33"/>
+        <source>Context menu option explanation:</source>
+        <translation>Пояснення пунктів контекстного меню:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="40"/>
+        <source>Make window stay on top of all other windows.</source>
+        <translation>Зробіть так, щоб вікно залишалося поверх усіх інших вікон.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="43"/>
+        <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
+        <translation>Уникайте випадкового закриття вікна. (наприклад, подвійним клацанням вікна)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="51"/>
+        <source>Version: %1</source>
+        <translation>Версія: %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="57"/>
+        <source>Logo designed by %1</source>
+        <translation>Логотип розроблено %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="59"/>
+        <source>Built with Qt %1 (%2)</source>
+        <translation>Побудований за допомогою Qt %1 (%2)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="60"/>
+        <source>Source code</source>
+        <translation>Вихідний код</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="70"/>
+        <source>Contributors</source>
+        <translation>Учасники</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="72"/>
+        <source>List of contributors on GitHub</source>
+        <translation>Список учасників на GitHub</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="73"/>
+        <source>Thanks to all people who contributed to this project.</source>
+        <translation>Дякуємо всім, хто долучився до цього проєкту.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="77"/>
+        <source>Translators</source>
+        <translation>Перекладачі</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="78"/>
+        <source>I would like to thank the following people who volunteered to translate this application.</source>
+        <translation>Я хотів би подякувати наступним людям, які зголосилися перекласти цей застосунок.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="122"/>
+        <source>%1 is built on the following free software libraries:</source>
+        <comment>Free as in freedom</comment>
+        <translation>%1 побудовано на основі наступних бібліотек вільного програмного забезпечення:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="146"/>
+        <source>&amp;Special Thanks</source>
+        <translation>&amp;Особлива подяка</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="148"/>
+        <source>&amp;Third-party Libraries</source>
+        <translation>&amp;Сторонні бібліотеки</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="84"/>
+        <source>Your Rights</source>
+        <translation>Ваші права</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="54"/>
+        <source>Copyright (c) %1 %2</source>
+        <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
+        <translation>Авторське право (c) %1 %2</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="86"/>
+        <source>%1 is released under the MIT License.</source>
+        <translation>%1 випускається за ліцензією MIT.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="87"/>
+        <source>This license grants people a number of freedoms:</source>
+        <translation>Ця ліцензія надає людям низку свобод:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="88"/>
+        <source>You are free to use %1, for any purpose</source>
+        <translation>Ви можете вільно використовувати %1 для будь-яких цілей</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="89"/>
+        <source>You are free to distribute %1</source>
+        <translation>Ви можете вільно розповсюджувати %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="90"/>
+        <source>You can study how %1 works and change it</source>
+        <translation>Ви можете вивчити, як працює %1, і змінити його</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="91"/>
+        <source>You can distribute changed versions of %1</source>
+        <translation>Ви можете розповсюджувати змінені версії %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="93"/>
+        <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
+        <translation>Ліцензія MIT гарантує вам цю свободу. Ніхто не має права її відбирати.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="121"/>
+        <source>Third-party Libraries used by %1</source>
+        <translation>Сторонні бібліотеки, що використовуються %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="144"/>
+        <source>&amp;Help</source>
+        <translation>&amp;Допомога</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="145"/>
+        <source>&amp;About</source>
+        <translation>&amp;Про застосунок</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="147"/>
+        <source>&amp;License</source>
+        <translation>&amp;Ліцензія</translation>
+    </message>
+</context>
+<context>
+    <name>GraphicsScene</name>
+    <message>
+        <location filename="../graphicsscene.cpp" line="89"/>
+        <source>Drag image here</source>
+        <translation>Перетягніть зображення сюди</translation>
+    </message>
+</context>
+<context>
+    <name>GraphicsView</name>
+    <message>
+        <location filename="../graphicsview.cpp" line="348"/>
+        <source>File url list is empty</source>
+        <translation>Список url файлів порожній</translation>
+    </message>
+    <message>
+        <location filename="../graphicsview.cpp" line="49"/>
+        <source>File is not a valid image</source>
+        <translation>Файл не є дійсним зображенням</translation>
+    </message>
+    <message>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="59"/>
+        <source>Image data is invalid or currently unsupported</source>
+        <translation>Дані зображення недійсні або наразі не підтримуються</translation>
+    </message>
+    <message>
+        <location filename="../graphicsview.cpp" line="356"/>
+        <source>Image data is invalid</source>
+        <translation>Дані зображення недійсні</translation>
+    </message>
+    <message>
+        <location filename="../graphicsview.cpp" line="363"/>
+        <source>Not supported mimedata: %1</source>
+        <translation>Не підтримується mimedata: %1</translation>
+    </message>
+</context>
+<context>
+    <name>MainWindow</name>
+    <message>
+        <location filename="../mainwindow.cpp" line="190"/>
+        <source>File url list is empty</source>
+        <translation>Список url файлів порожній</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="433"/>
+        <source>&amp;Copy</source>
+        <translation>&amp;Копіювати</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="103"/>
+        <source>Copy P&amp;ixmap</source>
+        <translation>Скопіювати P&amp;ixmap</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="104"/>
+        <source>Copy &amp;File Path</source>
+        <translation>Копіювати &amp;Шлях до файлу</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="121"/>
+        <source>Properties</source>
+        <translation>Властивості</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../actionmanager.cpp" line="106"/>
+        <source>Stay on top</source>
+        <translation>Поверх всіх вікон</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../actionmanager.cpp" line="107"/>
+        <source>Protected mode</source>
+        <translation>Захищений режим</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="92"/>
+        <source>Zoom in</source>
+        <translation>Збільшити</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="93"/>
+        <source>Zoom out</source>
+        <translation>Зменшити</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="100"/>
+        <source>Flip &amp;Horizontally</source>
+        <translation>Перевернути &amp;Горизонтально</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="105"/>
+        <source>&amp;Paste</source>
+        <translation>&amp;Вставити</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="94"/>
+        <source>Toggle Checkerboard</source>
+        <translation>Перемкнути шахову дошку</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="88"/>
+        <source>&amp;Open...</source>
+        <translation>&amp;Відкрити...</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="90"/>
+        <source>Actual size</source>
+        <translation>Фактичний розмір</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="91"/>
+        <source>Toggle maximize</source>
+        <translation>Перемкнути на максимум</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="95"/>
+        <source>Rotate right</source>
+        <translation>Повернути праворуч</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="97"/>
+        <source>Previous image</source>
+        <translation>Попереднє зображення</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="98"/>
+        <source>Next image</source>
+        <translation>Наступне зображення</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="109"/>
+        <source>Configure...</source>
+        <translation>Налаштувати...</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="110"/>
+        <source>Help</source>
+        <translation>Допомога</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="113"/>
+        <source>Show in File Explorer</source>
+        <comment>File Explorer is the name of explorer.exe under Windows</comment>
+        <translation>Показати у Файловому провіднику</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="119"/>
+        <source>Show in directory</source>
+        <translation>Показати в каталозі</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="122"/>
+        <source>Quit</source>
+        <translation>Вийти</translation>
+    </message>
+</context>
+<context>
+    <name>MetadataDialog</name>
+    <message>
+        <location filename="../metadatadialog.cpp" line="84"/>
+        <source>Image Metadata</source>
+        <translation>Метадані зображення</translation>
+    </message>
+</context>
+<context>
+    <name>MetadataModel</name>
+    <message>
+        <location filename="../metadatamodel.cpp" line="41"/>
+        <source>Origin</source>
+        <comment>Section name.</comment>
+        <translation>Походження</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="42"/>
+        <source>Image</source>
+        <comment>Section name.</comment>
+        <translation>Зображення</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="46"/>
+        <source>File</source>
+        <comment>Section name.</comment>
+        <translation>Файл</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="43"/>
+        <source>Camera</source>
+        <comment>Section name.</comment>
+        <translation>Камера</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="33"/>
+        <source>%1 File</source>
+        <translation>%1 Файл</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="40"/>
+        <source>Description</source>
+        <comment>Section name.</comment>
+        <translation>Опис</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="44"/>
+        <source>Advanced photo</source>
+        <comment>Section name.</comment>
+        <translation>Розширене фото</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="45"/>
+        <source>GPS</source>
+        <comment>Section name.</comment>
+        <translation>GPS</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="50"/>
+        <source>Dimensions</source>
+        <translation>Розміри</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="52"/>
+        <source>Aspect ratio</source>
+        <translation>Співвідношення сторін</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="56"/>
+        <source>Frame count</source>
+        <translation>Кількість кадрів</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="60"/>
+        <source>Name</source>
+        <translation>Ім’я</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="62"/>
+        <source>Item type</source>
+        <translation>Тип елемента</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="64"/>
+        <source>Folder path</source>
+        <translation>Шлях до папки</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="66"/>
+        <source>Size</source>
+        <translation>Розмір</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="68"/>
+        <source>Date created</source>
+        <translation>Дата створення</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="70"/>
+        <source>Date modified</source>
+        <translation>Дата зміни</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="77"/>
+        <source>Title</source>
+        <translation>Назва</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="79"/>
+        <source>Subject</source>
+        <translation>Тема</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="81"/>
+        <source>Rating</source>
+        <translation>Рейтинг</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="83"/>
+        <source>Tags</source>
+        <translation>Мітки</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="85"/>
+        <source>Comments</source>
+        <translation>Коментарі</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="88"/>
+        <source>Authors</source>
+        <translation>Автори</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="90"/>
+        <source>Date taken</source>
+        <translation>Дата зйомки</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="96"/>
+        <source>Program name</source>
+        <translation>Назва програми</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="98"/>
+        <source>Copyright</source>
+        <translation>Авторське право</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="101"/>
+        <source>Horizontal resolution</source>
+        <translation>Роздільна здатність по горизонталі</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="103"/>
+        <source>Vertical resolution</source>
+        <translation>Роздільна здатність по вертикалі</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="105"/>
+        <source>Resolution unit</source>
+        <translation>Одиниця роздільної здатності</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="107"/>
+        <source>Colour representation</source>
+        <translation>Представлення кольору</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="110"/>
+        <source>Camera maker</source>
+        <translation>Виробник камери</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="112"/>
+        <source>Camera model</source>
+        <translation>Модель камери</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="114"/>
+        <source>F-stop</source>
+        <translation>Діафрагма (F)</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="116"/>
+        <source>Exposure time</source>
+        <translation>Час експозиції</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="118"/>
+        <source>ISO speed</source>
+        <translation>Чутливість ISO</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="120"/>
+        <source>Exposure bias</source>
+        <translation>Зсув експозиції</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="122"/>
+        <source>Focal length</source>
+        <translation>Фокусна відстань</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="124"/>
+        <source>Max aperture</source>
+        <translation>Максимальна апертура</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="126"/>
+        <source>Metering mode</source>
+        <translation>Режим вимірювання</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation>Відстань до об&apos;єкта зйомки</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
+        <source>Flash mode</source>
+        <translation>Режим спалаху</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="132"/>
+        <source>35mm focal length</source>
+        <translation>Фокусна відстань 35 мм</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="135"/>
+        <source>Lens model</source>
+        <translation>Модель об&apos;єктива</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation>Контраст</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
+        <source>Brightness</source>
+        <translation>Яскравість</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="141"/>
+        <source>Exposure program</source>
+        <translation>Програма експозиції</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="143"/>
+        <source>Saturation</source>
+        <translation>Насиченість</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="145"/>
+        <source>Sharpness</source>
+        <translation>Різкість</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="147"/>
+        <source>White balance</source>
+        <translation>Баланс білого</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="149"/>
+        <source>Digital zoom</source>
+        <translation>Цифровий зум</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="151"/>
+        <source>EXIF version</source>
+        <translation>Версія EXIF</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="154"/>
+        <source>Latitude reference</source>
+        <translation>Посилання на широту</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="156"/>
+        <source>Latitude</source>
+        <translation>Широта</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="158"/>
+        <source>Longitude reference</source>
+        <translation>Посилання на довготу</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="160"/>
+        <source>Longitude</source>
+        <translation>Довгота</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="162"/>
+        <source>Altitude reference</source>
+        <translation>Посилання на висоту над рівнем моря</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="164"/>
+        <source>Altitude</source>
+        <translation>Висота над рівнем моря</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="174"/>
+        <source>%1 x %2</source>
+        <translation>%1 x %2</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="192"/>
+        <source>%1 : %2</source>
+        <translation>%1 : %2</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="317"/>
+        <source>Property</source>
+        <translation>Власність</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="317"/>
+        <source>Value</source>
+        <translation>Значення</translation>
+    </message>
+</context>
+<context>
+    <name>SettingsDialog</name>
+    <message>
+        <location filename="../settingsdialog.cpp" line="22"/>
+        <source>Settings</source>
+        <translation>Налаштування</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="27"/>
+        <source>Do nothing</source>
+        <translation>Нічого не робити</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="28"/>
+        <source>Close the window</source>
+        <translation>Закрити вікно</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="29"/>
+        <source>Toggle maximize</source>
+        <translation>Перемкнути на максимум</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="33"/>
+        <source>Zoom in and out</source>
+        <translation>Збільшення та зменшення</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="34"/>
+        <source>View next or previous item</source>
+        <translation>Переглянути наступний або попередній елемент</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="38"/>
+        <source>Auto size</source>
+        <translation>Автоматичний розмір</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="39"/>
+        <source>Maximized</source>
+        <translation>Максимізувати</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation>Round (цілочисельне масштабування)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation>Ceil (цілочисельне масштабування)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation>Floor (цілочисельне масштабування)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation>Стежити за системою (дробове масштабування)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
+        <source>Stay on top when start-up</source>
+        <translation>Поверх всіх вікон під час запуску</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="70"/>
+        <source>Double-click behavior</source>
+        <translation>Поведінка при подвійному кліку</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="71"/>
+        <source>Mouse wheel behavior</source>
+        <translation>Поведінка колеса миші</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="72"/>
+        <source>Default window size</source>
+        <translation>Розмір вікна за замовчуванням</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation>Політика округлення коефіцієнта HiDPI</translation>
+    </message>
+</context>
+<context>
+    <name>main</name>
+    <message>
+        <location filename="../main.cpp" line="41"/>
+        <source>Pineapple Pictures</source>
+        <translation>Pineapple Pictures</translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="45"/>
+        <source>File list.</source>
+        <translation>Список файлів.</translation>
+    </message>
+</context>
+</TS>

app/translations/PineapplePictures_zh_CN.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>关于</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>以图片文件的路径作为参数运行程序即可直接打开图片文件。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>也支持拖放图片文件到窗口内来加载图片。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>此程序中所有的操作均不会修改图片文件本身。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation>菜单项说明：</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>使窗口始终至于其它非置顶窗口上方。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>避免窗口意外关闭。（如：不小心双击了窗口触发了关闭窗口行为）</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="51"/>
         <source>Version: %1</source>
         <translation>版本: %1</translation>
     </message>
@@ -48,124 +48,124 @@
         <translation type="vanished">版权所有 (c) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Logo designed by %1</source>
         <translation>Logo 由 %1 设计</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="59"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>使用 Qt %1 (%2) 进行构建</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Source code</source>
         <translation>源代码</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="70"/>
         <source>Contributors</source>
         <translation>贡献者</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="72"/>
         <source>List of contributors on GitHub</source>
         <translation>GitHub 上的贡献者列表</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>感谢所有参与此项目的朋友。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="77"/>
         <source>Translators</source>
         <translation>翻译者</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="78"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>我想要感谢下列自愿参与翻译此应用程序的朋友。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="122"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 采用了下列自由软件程序库进行构建：</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="146"/>
         <source>&amp;Special Thanks</source>
         <translation>致谢(&amp;S)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;Third-party Libraries</source>
         <translation>第三方程序库(&amp;T)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="84"/>
         <source>Your Rights</source>
         <translation>用户的权利</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>版权所有 © %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 是在 MIT 许可协议下发布的。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>此许可证赋予人们以下自由的权利：</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="88"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>任何人都可以为了任何目的自由地使用 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>You are free to distribute %1</source>
         <translation>任何人都可以自由地分发 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>You can study how %1 works and change it</source>
         <translation>任何人都可以自由地研究 %1 的工作原理并对其进行修改</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You can distribute changed versions of %1</source>
         <translation>任何人都可以自由地分发修改过的 %1 版本</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>此软件通过 MIT 许可证赋予用户上述自由，任何人无权剥夺。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="121"/>
         <source>Third-party Libraries used by %1</source>
         <translation>%1 使用的第三方程序库</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="144"/>
         <source>&amp;Help</source>
         <translation>帮助(&amp;H)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="145"/>
         <source>&amp;About</source>
         <translation>关于(&amp;A)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;License</source>
         <translation>软件许可证(&amp;L)</translation>
     </message>
@@ -173,7 +173,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../graphicsscene.cpp" line="89"/>
         <source>Drag image here</source>
         <translation>拖放图片至此</translation>
     </message>
@@ -181,28 +181,28 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
+        <location filename="../graphicsview.cpp" line="348"/>
         <source>File url list is empty</source>
         <translation>文件 URL 列表为空</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="49"/>
         <source>File is not a valid image</source>
         <translation>文件不是有效的图片文件</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>图像数据无效或暂未支持</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
+        <location filename="../graphicsview.cpp" line="356"/>
         <source>Image data is invalid</source>
         <translation>图片数据无效</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
+        <location filename="../graphicsview.cpp" line="363"/>
         <source>Not supported mimedata: %1</source>
         <translation>不受支持的 MimeData 格式：%1</translation>
     </message>
@@ -210,120 +210,120 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="190"/>
         <source>File url list is empty</source>
         <translation>文件 URL 列表为空</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="433"/>
         <source>&amp;Copy</source>
         <translation>复制(&amp;C)</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Copy P&amp;ixmap</source>
         <translation>复制位图(&amp;I)</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="104"/>
         <source>Copy &amp;File Path</source>
         <translation>复制文件路径(&amp;F)</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="121"/>
         <source>Properties</source>
         <translation>属性</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../actionmanager.cpp" line="106"/>
         <source>Stay on top</source>
         <translation>总在最前</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../actionmanager.cpp" line="107"/>
         <source>Protected mode</source>
         <translation>保护模式</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>Zoom in</source>
         <translation>放大</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="93"/>
         <source>Zoom out</source>
         <translation>缩小</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="100"/>
         <source>Flip &amp;Horizontally</source>
         <translation>水平翻转(&amp;H)</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>&amp;Paste</source>
         <translation>粘贴(&amp;P)</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Toggle Checkerboard</source>
         <translation>切换棋盘格</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="88"/>
         <source>&amp;Open...</source>
         <translation>打开(&amp;O)...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="90"/>
         <source>Actual size</source>
         <translation>实际大小</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="91"/>
         <source>Toggle maximize</source>
         <translation>最大化窗口</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Rotate right</source>
         <translation>向右旋转</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Previous image</source>
         <translation>上一个图像</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Next image</source>
         <translation>下一个图像</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Configure...</source>
         <translation>设置...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>Help</source>
         <translation>帮助</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="113"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation>在文件资源管理器中显示</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in directory</source>
         <translation>在文件夹中显示</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="122"/>
         <source>Quit</source>
         <translation>退出</translation>
     </message>
@@ -331,7 +331,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>图像元信息</translation>
     </message>
@@ -339,304 +339,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>来源</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>图像</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>文件</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>照相机</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>%1 文件</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>说明</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>高级照片</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>分辨率</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation>纵横比</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation>总帧数</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>名称</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>项目类型</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>文件夹路径</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>大小</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>创建日期</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>修改日期</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>标题</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>主题</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
-        <translation>分级</translation>
+        <translation>评分</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>标记</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>备注</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>作者</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>拍摄日期</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>程序名称</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>版权</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>水平分辨率</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>垂直分辨率</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation>分辨率单位</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
-        <translation>颜色表示</translation>
+        <translation>色彩空间</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation>照相机制造商</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation>照相机型号</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation>光圈值</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation>曝光时间</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation>ISO 感光度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation>曝光补偿</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation>焦距</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation>镜头最大光圈</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation>测光模式</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation>目标距离</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation>闪光灯模式</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation>换算至 35mm 焦距</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>镜头型号</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation>对比度</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>亮度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation>曝光程序</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation>饱和度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
-        <translation>清晰度</translation>
+        <translation>锐度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation>白平衡</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
-        <translation>数字缩放</translation>
+        <translation>数码变焦倍率</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation>EXIF 版本</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation>纬度基准</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>纬度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation>经度基准</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>经度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation>海拔基准</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>海拔</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>属性</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>值</translation>
     </message>
@@ -644,75 +654,104 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>设定</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>什么也不做</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>关闭窗口</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation>最大化窗口</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation>放大和缩小</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation>查看下一项或上一项</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation>自动大小</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation>最大化</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation>四舍五入（整数缩放）</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation>向上取整（整数缩放）</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation>向下取整（整数缩放）</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation>跟随系统（小数缩放）</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation>启动时保持窗口总在最前</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation>双击时的行为</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation>鼠标滚轮行为</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation>默认窗口大小</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation>HiDPI 高分屏缩放策略</translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation>菠萝看图</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="45"/>
         <source>File list.</source>
         <translation>文件列表。</translation>
     </message>

appveyor.yml

@@ -1,5 +1,5 @@
 image:
-  - Visual Studio 2019
+  - Visual Studio 2022
 environment:
   CMAKE_INSTALL_PREFIX: C:\projects\cmake
   LIBZ: C:\projects\zlib
@@ -8,9 +8,22 @@ environment:
   LIBEXIV2: C:\projects\exiv2
   PPKG: C:\projects\ppkg
   matrix:
-    - build_name: mingw81_64_qt5_15_2
+    - job_name: mingw_64_qt6_5
+      QTDIR: C:\Qt\6.5\mingw_64
+      MINGW64: C:\Qt\Tools\mingw1120_64
+      KF_BRANCH: master
+      EXIV2_VERSION: "0.28.0"
+      EXIV2_CMAKE_OPTIONS: "-DEXIV2_ENABLE_BROTLI=OFF -DEXIV2_ENABLE_INIH=OFF -DEXIV2_BUILD_EXIV2_COMMAND=OFF"
+      PPIC_CMAKE_OPTIONS: "-DPREFER_QT_5=OFF"
+      WINDEPLOYQT_ARGS: "--verbose=2 --no-quick-import --no-translations --no-opengl-sw --no-system-d3d-compiler"
+    - job_name: mingw81_64_qt5_15_2
       QTDIR: C:\Qt\5.15.2\mingw81_64
       MINGW64: C:\Qt\Tools\mingw810_64
+      KF_BRANCH: kf5
+      EXIV2_VERSION: "0.27.7"
+      EXIV2_CMAKE_OPTIONS: "-DEXIV2_BUILD_SAMPLES=OFF -DEXIV2_ENABLE_WIN_UNICODE=ON -DEXIV2_BUILD_EXIV2_COMMAND=OFF"
+      PPIC_CMAKE_OPTIONS: ""
+      WINDEPLOYQT_ARGS: "--verbose=2 --no-quick-import --no-translations --no-opengl-sw --no-angle --no-system-d3d-compiler"
 
 install:
   - mkdir %CMAKE_INSTALL_PREFIX%
@@ -34,44 +47,74 @@ build_script:
   - cd %APPVEYOR_BUILD_FOLDER%
 # download and install zlib for KArchive
   - cd %LIBZ%
-  - curl -fsSL -o zlib1213.zip https://zlib.net/zlib1213.zip
-  - 7z x zlib1213.zip -y
-  - cd zlib-1.2.13
+  - curl -fsSL -o zlib13.zip https://zlib.net/zlib13.zip
+  - 7z x zlib13.zip -y
+  - cd zlib-1.3
   - mkdir build
   - cd build
   - cmake .. -G "Ninja" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX%
   - cmake --build . --config Release
   - cmake --build . --config Release --target install/strip
   - cd %APPVEYOR_BUILD_FOLDER%
+# QtApng for APNG
+  - cd 3rdparty
+  - mkdir QtApng
+  - cd QtApng
+  - curl -fsSL -o ppkg-QtApng.zip https://sourceforge.net/projects/pineapple-package-manager/files/packages/mingw-w64-x86_64-windows/QtApng-qt5.15.2-gea53d73-1.zip
+  - ppkg ppkg-QtApng.zip
+  - 7z x ppkg-QtApng.zip LICENSE -y
+#  - git clone --branch detect-format-from-content --depth 1 https://github.com/BLumia/QtApng.git
+#  - cd QtApng
+#  - mkdir build
+#  - cd build
+#  - qmake "CONFIG+=libpng_static" ../
+#  - mingw32-make
+#  - mingw32-make install
+  - cd %APPVEYOR_BUILD_FOLDER%
 # install ECM so we can build KImageFormats
   - cd 3rdparty
-  - git clone -q https://invent.kde.org/frameworks/extra-cmake-modules.git
+  - git clone -b %KF_BRANCH% -q https://invent.kde.org/frameworks/extra-cmake-modules.git
   - git rev-parse HEAD
   - cd extra-cmake-modules
   - cmake -G "Ninja" . -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX% -DBUILD_TESTING=OFF
   - cmake --build .
   - cmake --build . --target install
   - cd %APPVEYOR_BUILD_FOLDER%
+ # install openexr for EXR format plugin from KImageFormats
+  - cd 3rdparty
+  - mkdir openexr
+  - cd openexr
+#  - git clone -b v3.1.3 --depth 1 https://github.com/AcademySoftwareFoundation/openexr.git
+#  - cd openexr
+#  - mkdir build
+#  - cd build
+#  - cmake .. -G "Ninja" -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS=-D__STDC_FORMAT_MACROS=1 -DOPENEXR_INSTALL_EXAMPLES=OFF -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX%
+#  - cmake --build . --config Release
+#  - cmake --build . --config Release --target install/strip
+  - curl -fsSL -o ppkg-openexr.zip https://sourceforge.net/projects/pineapple-package-manager/files/packages/mingw-w64-x86_64-windows/openexr-3.1.3-1.zip
+  - ppkg ppkg-openexr.zip
+  - 7z x ppkg-openexr.zip LICENSE.md -y
+  - cd %APPVEYOR_BUILD_FOLDER%
 # install AOM for libavif AV1 decoding support...
   - cd 3rdparty
-  #- git clone -b v3.2.0 --depth 1 https://aomedia.googlesource.com/aom
+  #- git clone -b v3.6.0 --depth 1 https://aomedia.googlesource.com/aom
   #- cd aom
-  #- mkdir build.libavif
-  #- cd build.libavif
+  #- mkdir build.aom
+  #- cd build.aom
   #- cmake .. -G "Ninja" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX% -DENABLE_DOCS=OFF -DBUILD_SHARED_LIBS=ON -DAOM_TARGET_CPU=generic -DENABLE_TESTS=OFF -DENABLE_TESTDATA=OFF -DENABLE_TOOLS=OFF -DENABLE_EXAMPLES=0
   #- cmake --build . --config Release
   #- cmake --build . --config Release --target install/strip
   - mkdir aom
   - cd aom
-  - curl -fsSL -o ppkg-aom.zip https://sourceforge.net/projects/pineapple-package-manager/files/packages/mingw-w64-x86_64-windows/aom-3.2.0-2.zip
+  - curl -fsSL -o ppkg-aom.zip https://sourceforge.net/projects/pineapple-package-manager/files/packages/mingw-w64-x86_64-windows/aom-3.6.0-1.zip
   - ppkg ppkg-aom.zip
   - 7z x ppkg-aom.zip LICENSE -y
   - cd %APPVEYOR_BUILD_FOLDER%
 # install libavif for avif format support of KImageFormats
   - cd %LIBAVIF%
-  - curl -fsSL -o libavif-v0_10_1.zip https://github.com/AOMediaCodec/libavif/archive/v0.10.1.zip
-  - 7z x libavif-v0_10_1.zip -y
-  - cd libavif-0.10.1
+  - curl -fsSL -o libavif-v0_11_1.zip https://github.com/AOMediaCodec/libavif/archive/v0.11.1.zip
+  - 7z x libavif-v0_11_1.zip -y
+  - cd libavif-0.11.1
   - mkdir build
   - cd build
   - cmake .. -G "Ninja" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX% -DAVIF_CODEC_AOM=ON
@@ -80,7 +123,7 @@ build_script:
   - cd %APPVEYOR_BUILD_FOLDER%
 # install KArchive for kra format support of KImageFormats
   - cd 3rdparty
-  - git clone -q https://invent.kde.org/frameworks/karchive.git
+  - git clone -b %KF_BRANCH% -q https://invent.kde.org/frameworks/karchive.git
   - git rev-parse HEAD
   - cd karchive
   - mkdir build
@@ -91,23 +134,23 @@ build_script:
   - cd %APPVEYOR_BUILD_FOLDER%
 # build libexpat for libexiv2
   - cd %LIBEXPAT%
-  - curl -fsSL -o R_2_4_8.zip https://github.com/libexpat/libexpat/archive/R_2_4_8.zip
-  - 7z x R_2_4_8.zip -y
-  - cd libexpat-R_2_4_8/expat/
+  - curl -fsSL -o R_2_5_0.zip https://github.com/libexpat/libexpat/archive/R_2_5_0.zip
+  - 7z x R_2_5_0.zip -y
+  - cd libexpat-R_2_5_0/expat/
   - cmake -G "Ninja" . -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX% -DEXPAT_BUILD_EXAMPLES=OFF -DEXPAT_BUILD_TESTS=OFF -DEXPAT_BUILD_TOOLS=OFF
   - cmake --build . --target install/strip
   - cd %APPVEYOR_BUILD_FOLDER%
 # build libexiv2
   - cd %LIBEXIV2%
-  - curl -fsSL -o v0.27.5.zip https://github.com/Exiv2/exiv2/archive/v0.27.5.zip
-  - 7z x v0.27.5.zip -y
-  - cd exiv2-0.27.5
-  - cmake -G "Ninja" . -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX% -DEXIV2_BUILD_SAMPLES=OFF -DEXIV2_ENABLE_WIN_UNICODE=ON
+  - curl -fsSL -o v%EXIV2_VERSION%.zip https://github.com/Exiv2/exiv2/archive/v%EXIV2_VERSION%.zip
+  - 7z x v%EXIV2_VERSION%.zip -y
+  - cd exiv2-%EXIV2_VERSION%
+  - cmake -G "Ninja" . -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX% %EXIV2_CMAKE_OPTIONS%
   - cmake --build . --target install/strip
   - cd %APPVEYOR_BUILD_FOLDER%
 # install KImageFormats
   - cd 3rdparty
-  - git clone -q https://invent.kde.org/frameworks/kimageformats.git
+  - git clone -b %KF_BRANCH% -q https://invent.kde.org/frameworks/kimageformats.git
   - git rev-parse HEAD
   - cd kimageformats
   - mkdir build
@@ -119,32 +162,41 @@ build_script:
 # finally...
   - mkdir build
   - cd build
-  - cmake .. -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DCMAKE_MAKE_PROGRAM=mingw32-make -DCMAKE_INSTALL_PREFIX='%cd%'
+  - cmake .. -G "Unix Makefiles" %PPIC_CMAKE_OPTIONS% -DCMAKE_BUILD_TYPE=Release -DCMAKE_MAKE_PROGRAM=mingw32-make -DCMAKE_INSTALL_PREFIX='%cd%'
   - cmake --build . --config Release
   - cmake --build . --config Release --target install/strip
 # fixme: I don't know how to NOT make the binary installed to the ./bin/ folder...
   - cd bin
-  - copy %APPVEYOR_BUILD_FOLDER%\LICENSE .
+  - copy %APPVEYOR_BUILD_FOLDER%\LICENSE
   - copy %CMAKE_INSTALL_PREFIX%\bin\libaom.dll
-  - copy %CMAKE_INSTALL_PREFIX%\bin\libexpat.dll
+  - copy %CMAKE_INSTALL_PREFIX%\bin\libexpat-1.dll
   - copy %CMAKE_INSTALL_PREFIX%\bin\libexiv2.dll
   - copy %CMAKE_INSTALL_PREFIX%\bin\libavif.dll
   - copy %CMAKE_INSTALL_PREFIX%\bin\libzlib.dll
-  - copy C:\projects\cmake\bin\libKF5Archive.dll .
-  - windeployqt --verbose=2 --no-quick-import --no-translations --no-opengl-sw --no-angle --no-system-d3d-compiler .\ppic.exe
+  - copy %CMAKE_INSTALL_PREFIX%\bin\libIex-3_1.dll
+  - copy %CMAKE_INSTALL_PREFIX%\bin\libImath-3_1.dll
+  - copy %CMAKE_INSTALL_PREFIX%\bin\libIlmThread-3_1.dll
+  - copy %CMAKE_INSTALL_PREFIX%\bin\libOpenEXR-3_1.dll
+  - copy %CMAKE_INSTALL_PREFIX%\bin\libKF?Archive.dll
+  - windeployqt %WINDEPLOYQT_ARGS% .\ppic.exe
 # copy 3rdparty licenses for the libs we vendored for windows...
   - mkdir licenses
   - cd licenses
   - copy %APPVEYOR_BUILD_FOLDER%\3rdparty\aom\LICENSE License.aom.txt
+  - copy %APPVEYOR_BUILD_FOLDER%\3rdparty\openexr\LICENSE.md License.openexr.txt
   - copy %APPVEYOR_BUILD_FOLDER%\3rdparty\karchive\LICENSES\LGPL-2.0-or-later.txt License.KArchive.txt
   - copy %APPVEYOR_BUILD_FOLDER%\3rdparty\kimageformats\LICENSES\LGPL-2.1-or-later.txt License.kimageformats.txt
-  - copy %LIBEXPAT%\libexpat-R_2_4_8\expat\COPYING License.expat.txt
-  - copy %LIBAVIF%\libavif-0.10.1\LICENSE License.libavif.txt
-  - copy %LIBEXIV2%\exiv2-0.27.5\COPYING License.exiv2.txt
+  - copy %APPVEYOR_BUILD_FOLDER%\3rdparty\QtApng\LICENSE License.QtApng.txt
+  - copy %LIBEXPAT%\libexpat-R_2_5_0\expat\COPYING License.expat.txt
+  - copy %LIBAVIF%\libavif-0.11.1\LICENSE License.libavif.txt
+  - copy %LIBEXIV2%\exiv2-%EXIV2_VERSION%\COPYING License.exiv2.txt
 # TODO: Qt, zlib
   - cd ..
 # for debug..
   - tree /f
+  - cd %APPVEYOR_BUILD_FOLDER%
+  - xcopy %CMAKE_INSTALL_PREFIX% .\cmake-prefix-copy /E /H /C /I
 
 artifacts:
   - path: build\bin
+  - path: cmake-prefix-copy

assets/plain/translators.html

@@ -5,10 +5,14 @@
 <li><u>French</u>: J. Lavoie, K. Herbert, Maxime Leroy</li>
 <li><u>German</u>: K. Herbert, J. Lavoie, sal0max</li>
 <li><u>Indonesian</u>: liimee</li>
-<li><u>Norwegian Bokmål</u>: Allan Nordhøy</li>
+<li><u>Italian</u>: albanobattistella</li>
+<li><u>Japanese</u>: Black Cat, Percy Hong</li>
+<li><u>Korean</u>: VenusGirl</li>
+<li><u>Norwegian Bokmål</u>: Allan Nordhøy, ovl-1</li>
 <li><u>Punjabi (Pakistan)</u>: bgo-eiu</li>
 <li><u>Russian</u>: Sergey Shornikov, Artem, Andrey</li>
 <li><u>Sinhala</u>: HelaBasa</li>
-<li><u>Spanish</u>: Toni Estévez, Génesis Toxical, William(ѕ)ⁿ</li>
-<li><u>Turkish</u>: E-Akcaer, Oğuz Ersen</li>
+<li><u>Spanish</u>: Toni Estévez, Génesis Toxical, William(ѕ)ⁿ, gallegonovato</li>
+<li><u>Turkish</u>: E-Akcaer, Oğuz Ersen, Sabri Ünal</li>
+<li><u>Ukrainian</u>: Dan</li>
 </ul>

dist/appstream/net.blumia.pineapple-pictures.metainfo.xml

@@ -1,19 +1,59 @@
 <?xml version="1.0" encoding="utf-8"?>
 <component type="desktop-application">
   <id>net.blumia.pineapple-pictures</id>
+  <launchable type="desktop-id">net.blumia.pineapple-pictures.desktop</launchable>
   <metadata_license>CC0-1.0</metadata_license>
   <project_license>MIT</project_license>
   <name>Pineapple Pictures</name>
+  <name xml:lang="nl">Pineapple Afbeeldingen</name>
+  <name xml:lang="ru">Pineapple Pictures</name>
   <name xml:lang="zh-CN">菠萝看图</name>
   <summary>Image Viewer</summary>
+  <summary xml:lang="nl">Afbeeldingsweergave</summary>
+  <summary xml:lang="ru">Просмотр изображений</summary>
   <summary xml:lang="zh-CN">图像查看器</summary>
   <description>
     <p>Pineapple Pictures is a lightweight and easy-to-use image viewer that comes with a handy navigation thumbnail when zoom-in, and doesn't contain any image management support.</p>
+    <p xml:lang="nl">Pineapple Afbeeldingen is een licht en eenvoudig te gebruiken afbeeldingsweergaveprogramma met miniatuurnavigatie na inzoomen. Het programma heeft echter geen fotobeheermogelijkheid.</p>
+    <p xml:lang="ru">Pineapple Pictures - это легкий и простой в использовании просмотрщик изображений, оснащенный удобной навигацией по миниатюрам при увеличении масштаба и не содержащий никакой поддержки управления изображениями.</p>
     <p xml:lang="zh-CN">菠萝看图是一个轻量级易用的图像查看器，在图片放大时提供了方便的鸟瞰导航功能，且不包含任何图片管理功能。</p>
   </description>
+  <screenshots>
+    <screenshot type="default">
+      <caption>Main window when an image file is loaded</caption>
+      <caption xml:lang="nl">Hoofdvenster na het laden van een afbeelding</caption>
+      <caption xml:lang="ru">Основное окно после загрузки файла изображения</caption>
+      <caption xml:lang="zh-CN">加载图片后的主窗口</caption>
+      <image type="source" width="1503" height="640">https://pineapple-pictures.sourceforge.io/ppic-gui-static.png</image>
+    </screenshot>
+    <screenshot>
+      <caption>Zooming in a raster image</caption>
+      <caption xml:lang="nl">Inzoomen op een roosterafbeelding</caption>
+      <caption xml:lang="ru">Масштабирование растрового изображения</caption>
+      <caption xml:lang="zh-CN">放大浏览位图</caption>
+      <image type="source" width="771" height="553">https://pineapple-pictures.sourceforge.io/ppic-zoom-raster.png</image>
+    </screenshot>
+    <screenshot>
+      <caption>Zooming in a vector image</caption>
+      <caption xml:lang="nl">Inzoomen op een vectorafbeelding</caption>
+      <caption xml:lang="ru">Масштабирование векторного изображения</caption>
+      <caption xml:lang="zh-CN">放大浏览矢量图</caption>
+      <image type="source" width="771" height="553">https://pineapple-pictures.sourceforge.io/ppic-zoom-svg.png</image>
+    </screenshot>
+  </screenshots>
   <url type="homepage">https://github.com/BLumia/pineapple-pictures</url>
   <url type="bugtracker">https://github.com/BLumia/pineapple-pictures/issues</url>
+  <url type="translate">https://hosted.weblate.org/projects/pineapple-pictures/</url>
+  <developer_name>Gary (BLumia) Wang et al.</developer_name>
+  <developer_name xml:lang="nl">Gary (BLumia) Wang e.a.</developer_name>
+  <developer_name xml:lang="ru">Gary (BLumia) Wang et al.</developer_name>
+  <developer_name xml:lang="zh-CN">Gary (BLumia) Wang 等人</developer_name>
   <provides>
     <binary>ppic</binary>
   </provides>
+  <content_rating type="oars-1.1"/>
+  <releases>
+    <release version="0.7.2" date="2023-08-27"/>
+    <release version="0.7.1" date="2023-07-08"/>
+  </releases>
 </component>

dist/appstream/po/net.blumia.pineapple-pictures.metainfo.nl.po

@@ -0,0 +1,55 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2023-08-22 18:49中国标准时间\n"
+"PO-Revision-Date: 2023-08-23 06:41+0000\n"
+"Last-Translator: Heimen Stoffels <vistausss@fastmail.com>\n"
+"Language-Team: Dutch <https://hosted.weblate.org/projects/pineapple-pictures/"
+"appstream-metadata/nl/>\n"
+"Language: nl\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
+"X-Generator: Weblate 5.0-dev\n"
+
+#. (itstool) path: component/name
+#: net.blumia.pineapple-pictures.metainfo.xml:7
+msgid "Pineapple Pictures"
+msgstr "Pineapple Afbeeldingen"
+
+#. (itstool) path: component/summary
+#: net.blumia.pineapple-pictures.metainfo.xml:9
+msgid "Image Viewer"
+msgstr "Afbeeldingsweergave"
+
+#. (itstool) path: description/p
+#: net.blumia.pineapple-pictures.metainfo.xml:12
+msgid ""
+"Pineapple Pictures is a lightweight and easy-to-use image viewer that comes "
+"with a handy navigation thumbnail when zoom-in, and doesn't contain any "
+"image management support."
+msgstr ""
+"Pineapple Afbeeldingen is een licht en eenvoudig te gebruiken "
+"afbeeldingsweergaveprogramma met miniatuurnavigatie na inzoomen. Het "
+"programma heeft echter geen fotobeheermogelijkheid."
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:17
+msgid "Main window when an image file is loaded"
+msgstr "Hoofdvenster na het laden van een afbeelding"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:22
+msgid "Zooming in a raster image"
+msgstr "Inzoomen op een roosterafbeelding"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:27
+msgid "Zooming in a vector image"
+msgstr "Inzoomen op een vectorafbeelding"
+
+#. (itstool) path: component/developer_name
+#: net.blumia.pineapple-pictures.metainfo.xml:34
+msgid "Gary (BLumia) Wang et al."
+msgstr "Gary (BLumia) Wang e.a."

dist/appstream/po/net.blumia.pineapple-pictures.metainfo.pot

@@ -0,0 +1,46 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2023-08-22 18:49中国标准时间\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#. (itstool) path: component/name
+#: net.blumia.pineapple-pictures.metainfo.xml:7
+msgid "Pineapple Pictures"
+msgstr ""
+
+#. (itstool) path: component/summary
+#: net.blumia.pineapple-pictures.metainfo.xml:9
+msgid "Image Viewer"
+msgstr ""
+
+#. (itstool) path: description/p
+#: net.blumia.pineapple-pictures.metainfo.xml:12
+msgid "Pineapple Pictures is a lightweight and easy-to-use image viewer that comes with a handy navigation thumbnail when zoom-in, and doesn't contain any image management support."
+msgstr ""
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:17
+msgid "Main window when an image file is loaded"
+msgstr ""
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:22
+msgid "Zooming in a raster image"
+msgstr ""
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:27
+msgid "Zooming in a vector image"
+msgstr ""
+
+#. (itstool) path: component/developer_name
+#: net.blumia.pineapple-pictures.metainfo.xml:34
+msgid "Gary (BLumia) Wang et al."
+msgstr ""
+

dist/appstream/po/net.blumia.pineapple-pictures.metainfo.ru.po

@@ -0,0 +1,56 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2023-08-22 18:49中国标准时间\n"
+"PO-Revision-Date: 2023-08-23 06:41+0000\n"
+"Last-Translator: Andrey <andrey@mailbox.org>\n"
+"Language-Team: Russian <https://hosted.weblate.org/projects/pineapple-"
+"pictures/appstream-metadata/ru/>\n"
+"Language: ru\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
+"%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
+"X-Generator: Weblate 5.0-dev\n"
+
+#. (itstool) path: component/name
+#: net.blumia.pineapple-pictures.metainfo.xml:7
+msgid "Pineapple Pictures"
+msgstr "Pineapple Pictures"
+
+#. (itstool) path: component/summary
+#: net.blumia.pineapple-pictures.metainfo.xml:9
+msgid "Image Viewer"
+msgstr "Просмотр изображений"
+
+#. (itstool) path: description/p
+#: net.blumia.pineapple-pictures.metainfo.xml:12
+msgid ""
+"Pineapple Pictures is a lightweight and easy-to-use image viewer that comes "
+"with a handy navigation thumbnail when zoom-in, and doesn't contain any "
+"image management support."
+msgstr ""
+"Pineapple Pictures - это легкий и простой в использовании просмотрщик "
+"изображений, оснащенный удобной навигацией по миниатюрам при увеличении "
+"масштаба и не содержащий никакой поддержки управления изображениями."
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:17
+msgid "Main window when an image file is loaded"
+msgstr "Основное окно после загрузки файла изображения"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:22
+msgid "Zooming in a raster image"
+msgstr "Масштабирование растрового изображения"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:27
+msgid "Zooming in a vector image"
+msgstr "Масштабирование векторного изображения"
+
+#. (itstool) path: component/developer_name
+#: net.blumia.pineapple-pictures.metainfo.xml:34
+msgid "Gary (BLumia) Wang et al."
+msgstr "Gary (BLumia) Wang et al."

dist/appstream/po/net.blumia.pineapple-pictures.metainfo.zh_CN.po

@@ -0,0 +1,52 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: \n"
+"POT-Creation-Date: 2023-08-22 18:49中国标准时间\n"
+"PO-Revision-Date: 2023-08-22 18:22+0800\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"Language: zh_CN\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 3.3.2\n"
+
+#. (itstool) path: component/name
+#: net.blumia.pineapple-pictures.metainfo.xml:7
+msgid "Pineapple Pictures"
+msgstr "菠萝看图"
+
+#. (itstool) path: component/summary
+#: net.blumia.pineapple-pictures.metainfo.xml:9
+msgid "Image Viewer"
+msgstr "图像查看器"
+
+#. (itstool) path: description/p
+#: net.blumia.pineapple-pictures.metainfo.xml:12
+msgid ""
+"Pineapple Pictures is a lightweight and easy-to-use image viewer that comes "
+"with a handy navigation thumbnail when zoom-in, and doesn't contain any "
+"image management support."
+msgstr ""
+"菠萝看图是一个轻量级易用的图像查看器，在图片放大时提供了方便的鸟瞰导航功能，"
+"且不包含任何图片管理功能。"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:17
+msgid "Main window when an image file is loaded"
+msgstr "加载图片后的主窗口"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:22
+msgid "Zooming in a raster image"
+msgstr "放大浏览位图"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:27
+msgid "Zooming in a vector image"
+msgstr "放大浏览矢量图"
+
+#. (itstool) path: component/developer_name
+#: net.blumia.pineapple-pictures.metainfo.xml:34
+msgid "Gary (BLumia) Wang et al."
+msgstr "Gary (BLumia) Wang 等人"

dist/net.blumia.pineapple-pictures.desktop

@@ -5,7 +5,7 @@ Comment[zh_CN]=菠萝看图是一个轻量级的图像查看器
 Exec=ppic %F
 GenericName=Image Viewer
 GenericName[zh_CN]=图像查看器
-Icon=pineapple-pictures
+Icon=net.blumia.pineapple-pictures
 Keywords=Picture;Image;Viewer;Jpg;Jpeg;Png;
 MimeType=image/bmp;image/bmp24;image/jpg;image/jpe;image/jpeg;image/jpeg24;image/jng;image/pcd;image/pcx;image/png;image/tif;image/tiff;image/tiff24;image/dds;image/gif;image/sgi;image/j2k;image/jp2;image/pct;image/wdp;image/arw;image/icb;image/dng;image/vda;image/vst;image/svg;image/ptif;image/mef;image/xbm;image/svg+xml;
 Name=Pineapple Pictures