Apply dark theme on Windows if user enabled it system settings.

opentrack · Sep 15, 2020 · 32409ba · 32409ba
1 parent abb14f0
commit 32409ba
Showing 1 changed file with 32 additions and 0 deletions.
diff --git a/gui/init.cpp b/gui/init.cpp
@@ -269,6 +269,38 @@ int otr_main(int argc, char** argv, std::function<std::unique_ptr<QWidget>()> co
 
     QApplication app(argc, argv);
 
+#ifdef Q_OS_WIN
+    // On Windows apply dark theme if requested by user settings
+    QSettings settings("HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize", QSettings::NativeFormat);
+    if (settings.value("AppsUseLightTheme") == 0) {
+        qApp->setStyle(QStyleFactory::create("Dark"));
+        QPalette darkPalette;
+        QColor darkColor = QColor(45, 45, 45);
+        QColor disabledColor = QColor(127, 127, 127);
+        darkPalette.setColor(QPalette::Window, darkColor);
+        darkPalette.setColor(QPalette::WindowText, Qt::white);
+        darkPalette.setColor(QPalette::Base, QColor(18, 18, 18));
+        darkPalette.setColor(QPalette::AlternateBase, darkColor);
+        darkPalette.setColor(QPalette::ToolTipBase, Qt::white);
+        darkPalette.setColor(QPalette::ToolTipText, Qt::white);
+        darkPalette.setColor(QPalette::Text, Qt::white);
+        darkPalette.setColor(QPalette::Disabled, QPalette::Text, disabledColor);
+        darkPalette.setColor(QPalette::Button, darkColor);
+        darkPalette.setColor(QPalette::ButtonText, Qt::white);
+        darkPalette.setColor(QPalette::Disabled, QPalette::ButtonText, disabledColor);
+        darkPalette.setColor(QPalette::BrightText, Qt::red);
+        darkPalette.setColor(QPalette::Link, QColor(42, 130, 218));
+
+        darkPalette.setColor(QPalette::Highlight, QColor(42, 130, 218));
+        darkPalette.setColor(QPalette::HighlightedText, Qt::black);
+        darkPalette.setColor(QPalette::Disabled, QPalette::HighlightedText, disabledColor);
+
+        qApp->setPalette(darkPalette);
+
+        qApp->setStyleSheet("QToolTip { color: #ffffff; background-color: #2a82da; border: 1px solid white; }");
+    }
+#endif
+
 #ifdef _WIN32
     add_win32_path();
     attach_parent_console();