add quick border

Zhao Yuhang

2023-12-11 2f6c83c095724bbba0f43b2f2893ba73c17949a6

 src/widgets/widgetwindowagent_p.h

@@ -16,6 +16,8 @@

        // Host
        QWidget *hostWidget{};

        std::unique_ptr<QObject> paintFilter;
    };

}