SarasasChipWorkshop/sarasacw-picture
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feat: change application style

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- change default dark theme to light
- disable dark mode on windows 10 because Qt's windows 11 theme has bad support on windows 10 (icon display error)
- level required minimum qt version up to 6.5 for color schema.
This commit is contained in:
yyc12345
2026-07-08 20:15:22 +08:00
parent c06f900ac5
commit 46f46480cb
10 changed files with 139 additions and 33 deletions
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40
app/navigatorview.cpp
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@@ -6,6 +6,8 @@
#include "graphicsview.h"
#include <QStyleHints>
#include <QOperatingSystemVersion>
#include <QMouseEvent>
#include <QDebug>
#include <QTimer>
@@ -16,8 +18,9 @@ NavigatorView::NavigatorView(QWidget *parent)
{
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setStyleSheet("background-color: rgba(0, 0, 0, 120);"
"border-radius: 3px;");
updateStyle(qGuiApp->styleHints()->colorScheme());
connect(qGuiApp->styleHints(), &QStyleHints::colorSchemeChanged, this, &NavigatorView::updateStyle);
}
// doesn't take or manage its ownership
@@ -38,6 +41,39 @@ void NavigatorView::updateMainViewportRegion()
});
}
void NavigatorView::updateStyle(Qt::ColorScheme colorScheme) {
// YYC MARK:
// If we are using Windows 10 and lower system or Qt which do not support "Windows 11"
// theme (lower than Qt 6.7), we should only support light mode.
// Because Qt's dark-mode-aware "Windows 11" theme is only well-supported on Windows 11.
#if defined(Q_OS_WIN)
#if QT_VERSION < QT_VERSION_CHECK(6, 7, 0)
colorScheme = Qt::ColorScheme::Light;
#else
if (QOperatingSystemVersion::current() < QOperatingSystemVersion::Windows11) {
colorScheme = Qt::ColorScheme::Light;
}
#endif // QT_VERSION < QT_VERSION_CHECK(6, 7, 0)
#endif // defined(Q_OS_WIN)
switch (colorScheme) {
case Qt::ColorScheme::Dark:
setStyleSheet(R"#(
border-style: none;
background-color: rgba(255, 255, 255, 70);
)#");
break;
case Qt::ColorScheme::Light:
case Qt::ColorScheme::Unknown:
default:
setStyleSheet(R"#(
border-style: none;
background-color: rgba(0, 0, 0, 70);
)#");
break;
}
}
void NavigatorView::mousePressEvent(QMouseEvent *event)
{
m_mouseDown = true;