quick: minor code simplification

Author: wangwenx190

src/quick/framelesshelperquick_global.cpp

@@ -25,6 +25,8 @@
 #include "framelesshelperquick_global.h"
 #include <QtCore/qloggingcategory.h>
 
+#define REG_META_TYPE(Type) qRegisterMetaType<Type>(#Type)
+
 FRAMELESSHELPER_BEGIN_NAMESPACE
 
 [[maybe_unused]] static Q_LOGGING_CATEGORY(lcQuickGlobal, "wangwenx190.framelesshelper.quick.global")
@@ -59,6 +61,15 @@ void initialize()
     inited = true;
 
     FramelessHelper::Core::initialize();
+
+    // Registering meta types only causes troubles in Qt6.
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
+    REG_META_TYPE(QuickGlobal::SystemTheme);
+    REG_META_TYPE(QuickGlobal::SystemButtonType);
+    REG_META_TYPE(QuickGlobal::ButtonState);
+    REG_META_TYPE(QuickGlobal::BlurMode);
+    REG_META_TYPE(QuickGlobal::WindowEdge);
+#endif
 }
 
 void uninitialize()

src/quick/framelessquickmodule.cpp

@@ -84,20 +84,16 @@ void FramelessHelper::Quick::registerTypes(QQmlEngine *engine)
     // @uri org.wangwenx190.FramelessHelper
     qmlRegisterUncreatableType<QuickGlobal>(QUICK_URI_FULL, "FramelessHelperConstants",
         FRAMELESSHELPER_STRING_LITERAL("The FramelessHelperConstants namespace is not creatable, you can only use it to access it's enums."));
+
     qmlRegisterSingletonType<FramelessQuickUtils>(QUICK_URI_EXPAND("FramelessUtils"),
         [](QQmlEngine *engine, QJSEngine *scriptEngine) -> QObject * {
             Q_UNUSED(engine);
             Q_UNUSED(scriptEngine);
             return new FramelessQuickUtils;
         });
+
     qmlRegisterAnonymousType<QuickChromePalette>(QUICK_URI_SHORT);
-#if (QT_VERSION <= QT_VERSION_CHECK(5, 16, 0))
-    qRegisterMetaType<QuickGlobal::SystemTheme>("QuickGlobal::SystemTheme");
-    qRegisterMetaType<QuickGlobal::SystemButtonType>("QuickGlobal::SystemButtonType");
-    qRegisterMetaType<QuickGlobal::ButtonState>("QuickGlobal::ButtonState");
-    qRegisterMetaType<QuickGlobal::BlurMode>("QuickGlobal::BlurMode");
-    qRegisterMetaType<QuickGlobal::WindowEdge>("QuickGlobal::WindowEdge");
-#endif
+
     qmlRegisterType<FramelessQuickHelper>(QUICK_URI_EXPAND("FramelessHelper"));
     qmlRegisterType<QuickMicaMaterial>(QUICK_URI_EXPAND("MicaMaterial"));
     qmlRegisterType<QuickImageItem>(QUICK_URI_EXPAND("ImageItem"));