fix stupid code

Yuhang Zhao

2023-12-06 c9261fbd7019264e8543507e3afaec63d55595a2

 src/widgets/widgetwindowagent_p.h

@@ -7,9 +7,7 @@
namespace QWK {

    class WidgetWindowAgentPrivate : public CoreWindowAgentPrivate {
        Q_DISABLE_COPY(WidgetWindowAgentPrivate)
        Q_DECLARE_PUBLIC(WidgetWindowAgent)

    public:
        WidgetWindowAgentPrivate();
        ~WidgetWindowAgentPrivate();
@@ -17,7 +15,7 @@
        void init();

        // Host
        QWidget *host{};
        QWidget *hostWidget{};
    };

}