Changeset 102524 in vbox for trunk/src/VBox/Frontends

Timestamp:

Dec 7, 2023 3:04:57 PM (14 months ago)

Author:

vboxsync

Message:

FE/Qt: Windows: Extend UICommon with public API to determine whether host OS is in Dark mode.

Location:

trunk/src/VBox/Frontends/VirtualBox/src/globals

Files:

• UICommon.cpp (modified) (2 diffs)
• UICommon.h (modified) (1 diff)

trunk/src/VBox/Frontends/VirtualBox/src/globals/UICommon.cpp

@@ -1009 +1009 @@
 }
 
+#ifdef VBOX_WS_WIN
+bool UICommon::isWindowsInDarkMode() const
+{
+    /* Load saved color theme: */
+    UIColorThemeType enmColorTheme = gEDataManager->colorTheme();
+
+    /* Check whether we have dark system theme requested: */
+    if (enmColorTheme == UIColorThemeType_Auto)
+    {
+        QSettings settings("HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize",
+                           QSettings::NativeFormat);
+        if (settings.value("AppsUseLightTheme") == 0)
+            enmColorTheme = UIColorThemeType_Dark;
+    }
+
+    /* Return result: */
+    return enmColorTheme == UIColorThemeType_Dark;
+}
+#endif /* VBOX_WS_WIN */
+
 void UICommon::loadColorTheme()
 {
@@ -1074 +1094 @@
 #elif defined(VBOX_WS_WIN)
 
-    /* Load saved color theme: */
-    UIColorThemeType enmColorTheme = gEDataManager->colorTheme();
-
-    /* Check whether we have dark system theme requested: */
-    if (enmColorTheme == UIColorThemeType_Auto)
-    {
-        QSettings settings("HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize",
-                           QSettings::NativeFormat);
-        if (settings.value("AppsUseLightTheme") == 0)
-            enmColorTheme = UIColorThemeType_Dark;
-    }
-
-    /* Check whether dark theme was requested by any means: */
-    if (enmColorTheme == UIColorThemeType_Dark)
+    /* For the Dark mode! */
+    if (isWindowsInDarkMode())
     {
         qApp->setStyle(QStyleFactory::create("Fusion"));

trunk/src/VBox/Frontends/VirtualBox/src/globals/UICommon.h

@@ -236 +236 @@
         QString hostOperatingSystem() const;
 
+#ifdef VBOX_WS_WIN
+        /** Returns whether Windows host is in Dark mode. */
+        bool isWindowsInDarkMode() const;
+#endif
+
         /** Loads the color theme. */
         void loadColorTheme();