1 files changed, 14 insertions, 3 deletions
diff --git a/src/plugins/platforms/windows/qwindowstheme.h b/src/plugins/platforms/windows/qwindowstheme.h
index 661519b312..6109122944 100644
--- a/src/plugins/platforms/windows/qwindowstheme.h
+++ b/src/plugins/platforms/windows/qwindowstheme.h
@@ -31,7 +31,9 @@ public:
 #endif
     QVariant themeHint(ThemeHint) const override;
 
-    Qt::Appearance appearance() const override;
+    Qt::ColorScheme colorScheme() const override;
+
+    static void handleSettingsChanged();
 
     const QPalette *palette(Palette type = SystemPalette) const override
         { return m_palettes[type]; }
@@ -41,6 +43,7 @@ public:
     QPixmap standardPixmap(StandardPixmap sp, const QSizeF &size) const override;
 
     QIcon fileIcon(const QFileInfo &fileInfo, QPlatformTheme::IconOptions iconOptions = {}) const override;
+    QIconEngine *createIconEngine(const QString &iconName) const override;
 
     void windowsThemeChanged(QWindow *window);
     void displayChanged() { refreshIconPixmapSizes(); }
@@ -53,21 +56,29 @@ public:
     void showPlatformMenuBar() override;
 
     static bool useNativeMenus();
-    static bool queryDarkMode();
-    static bool queryHighContrast();
 
     void refreshFonts();
     void refresh();
 
     static const char *name;
 
+    static QPalette systemPalette(Qt::ColorScheme);
+
 private:
     void clearPalettes();
     void refreshPalettes();
     void clearFonts();
     void refreshIconPixmapSizes();
 
+    static void populateLightSystemBasePalette(QPalette &result);
+    static void populateDarkSystemBasePalette(QPalette &result);
+
+    static Qt::ColorScheme queryColorScheme();
+    static Qt::ColorScheme effectiveColorScheme();
+    static bool queryHighContrast();
+
     static QWindowsTheme *m_instance;
+    static inline Qt::ColorScheme s_colorScheme = Qt::ColorScheme::Unknown;
     QPalette *m_palettes[NPalettes];
     QFont *m_fonts[NFonts];
     QList<QSize> m_fileIconSizes;