Fix windows custom margins key mistake

Sine Striker

2023-12-09 7aabc22e0b6841a46eb449398e4e8910352008cc

 src/core/windowitemdelegate.h

@@ -26,7 +26,7 @@
        virtual bool isHostSizeFixed(const QObject *host) const = 0;

        // Callbacks
        virtual bool resetQtGrabbedControl() const;
        virtual void resetQtGrabbedControl() const;

    private:
        Q_DISABLE_COPY_MOVE(WindowItemDelegate)