From 60eebea741e339c5a59b417f104ea1546fa3a400 Mon Sep 17 00:00:00 2001
From: yyc12345 <yyc12321@outlook.com>
Date: Sat, 4 Jul 2026 14:32:20 +0800
Subject: [PATCH] revert: remove the ability that drag window body to move

---
 app/mainwindow.cpp | 41 -----------------------------------------
 app/mainwindow.h   |  5 -----
 2 files changed, 46 deletions(-)

diff --git a/app/mainwindow.cpp b/app/mainwindow.cpp
index 070f342..964af36 100644
--- a/app/mainwindow.cpp
+++ b/app/mainwindow.cpp
@@ -278,47 +278,6 @@ void MainWindow::leaveEvent(QEvent *event)
     return FramelessWindow::leaveEvent(event);
 }
 
-void MainWindow::mousePressEvent(QMouseEvent *event)
-{
-    if (event->buttons() & Qt::LeftButton && !isMaximized()) {
-        m_clickedOnWindow = true;
-        m_oldMousePos = event->pos();
-//        qDebug() << m_oldMousePos << m_graphicsView->transform().m11()
-//                 << m_graphicsView->transform().m22() << m_graphicsView->matrix().m12();
-        event->accept();
-    }
-
-    return FramelessWindow::mousePressEvent(event);
-}
-
-void MainWindow::mouseMoveEvent(QMouseEvent *event)
-{
-    if (event->buttons() & Qt::LeftButton && m_clickedOnWindow && !isMaximized() && !isFullScreen()) {
-        if (!window()->windowHandle()->startSystemMove()) {
-            move(event->globalPosition().toPoint() - m_oldMousePos);
-        }
-        event->accept();
-    }
-
-    return FramelessWindow::mouseMoveEvent(event);
-}
-
-void MainWindow::mouseReleaseEvent(QMouseEvent *event)
-{
-    m_clickedOnWindow = false;
-
-    // It seems the forward/back mouse button won't generate a key event [1] so we can't use
-    // QShortcut or QKeySequence to indicate these shortcuts, so we do it here.
-    // Reference:
-    // [1]: https://codereview.qt-project.org/c/qt/qtbase/+/177475
-    if (event->button() == Qt::ForwardButton || event->button() == Qt::BackButton) {
-        event->button() == Qt::BackButton ? galleryPrev() : galleryNext();
-        event->accept();
-    }
-
-    return FramelessWindow::mouseReleaseEvent(event);
-}
-
 void MainWindow::mouseDoubleClickEvent(QMouseEvent *event)
 {
     // The forward/back mouse button can also used to trigger a mouse double-click event
diff --git a/app/mainwindow.h b/app/mainwindow.h
index ae391bc..6f569b3 100644
--- a/app/mainwindow.h
+++ b/app/mainwindow.h
@@ -45,9 +45,6 @@ protected slots:
     void showEvent(QShowEvent *event) override;
     void enterEvent(QEnterEvent *event) override;
     void leaveEvent(QEvent *event) override;
-    void mousePressEvent(QMouseEvent *event) override;
-    void mouseMoveEvent(QMouseEvent *event) override;
-    void mouseReleaseEvent(QMouseEvent *event) override;
     void mouseDoubleClickEvent(QMouseEvent *event) override;
     void wheelEvent(QWheelEvent *event) override;
     void resizeEvent(QResizeEvent *event) override;
@@ -107,12 +104,10 @@ private:
     ActionManager *m_am;
     PlaylistManager *m_pm;
 
-    QPoint m_oldMousePos;
     QFileSystemWatcher *m_fileSystemWatcher;
     GraphicsView *m_graphicsView;
     NavigatorView *m_gv;
     BottomButtonGroup *m_bottomButtonGroup;
-    bool m_clickedOnWindow = false;
 };
 
 #endif // MAINWINDOW_H