Add notification observer on Mac

SineStriker

2023-12-27 88b5b56b6a67d93208eae3980af2f30da09dd8ae

 src/quick/quickitemdelegate.cpp

@@ -68,6 +68,10 @@
        static_cast<QQuickWindow *>(host)->setFlags(flags);
    }

    void QuickItemDelegate::setWindowVisible(QObject *host, bool visible) const {
        static_cast<QQuickWindow *>(host)->setVisible(visible);
    }

    void QuickItemDelegate::bringWindowToTop(QObject *host) const {
        static_cast<QQuickWindow *>(host)->raise();
    }