add themechange notify on win

Zhao Yuhang

2023-12-22 61cb997e4e9ebf50bcff835841fbd1ecc9499e49

 src/core/contexts/qtwindowcontext_p.h

@@ -24,7 +24,7 @@
        void virtual_hook(int id, void *data) override;

    protected:
        void winIdChanged(QWindow *oldWindow) override;
        void winIdChanged() override;

    protected:
        std::unique_ptr<QObject> qtWindowEventFilter;