Add hot-switch to agent

Sine Striker

2023-12-20 8209cdfb1d85a40cc770f854d773c3a10f5ab576

 src/core/contexts/win32windowcontext_p.h

@@ -39,7 +39,7 @@
        int borderThickness() const;

    protected:
        void winIdChanged(QWindow *oldWindow) override;
        void winIdChanged(QWindow *oldWindow, bool isDestroyed) override;

    public:
        bool windowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam, LRESULT *result);