Add windows implementations

Sine Striker

2023-12-01 027122452a25191b81fef8fe35f5b54768d435f2

 src/widgets/widgetwindowagent.h

@@ -18,7 +18,7 @@
        ~WidgetWindowAgent();

    public:
        void setup(QWidget *w);
        bool setup(QWidget *w);

        bool isHitTestVisible(QWidget *w) const;
        void setHitTestVisible(QWidget *w, bool visible);