Set proper window title bar color on Windows

friction2d · Apr 18, 2024 · ff07a5e · ff07a5e
1 parent 8f3eebd
commit ff07a5e
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/src/app/main.cpp b/src/app/main.cpp
@@ -86,6 +86,17 @@ void generateAlphaMesh(QPixmap& alphaMesh,
 
 int main(int argc, char *argv[])
 {
+#ifdef Q_OS_WIN
+#if QT_VERSION < QT_VERSION_CHECK(6, 5, 0)
+    // Set proper window title bar color on Windows
+    // https://www.qt.io/blog/dark-mode-on-windows-11-with-qt-6.5
+    QSettings registry("HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize",
+                       QSettings::NativeFormat);
+    if (registry.value("AppsUseLightTheme").toInt() == 0) { qputenv("QT_QPA_PLATFORM",
+                                                                    "windows:darkmode=1"); }
+#endif
+#endif
+
 #ifdef Q_OS_LINUX
     // Force XCB on Linux
     qputenv("QT_QPA_PLATFORM", "xcb");