#ifndef CUSTOMVIEW_H #define CUSTOMVIEW_H #include class CustomView : public QQuickView { Q_OBJECT protected: void keyPressEvent(QKeyEvent *event) override { if (event->key() == Qt::Key_F11) { if (windowState() && Qt::WindowFullScreen) { showNormal(); } else { showFullScreen(); } } else { QQuickView::keyPressEvent(event); } } }; #endif // CUSTOMVIEW_H