fix QML & Qt6

Yuhang Zhao

2023-12-11 ad494e6b019b9fea2daf3aa8ff17b37f79554528

 src/widgets/widgetwindowagent.cpp

@@ -84,7 +84,7 @@
    }

    WidgetWindowAgent::WidgetWindowAgent(WidgetWindowAgentPrivate &d, QObject *parent)
        : CoreWindowAgent(d, parent) {
        : WindowAgentBase(d, parent) {
        d.init();
    }
}