-// QObject *root = engine.rootObjects().first();
-// QQuickWindow *window = qobject_cast<QQuickWindow *>(root);
-// QObject::connect(window, SIGNAL(frameSwapped()), layoutHandler, SLOT(slotActivateSurface()));
+ QObject *root = engine.rootObjects().first();
+ QQuickWindow *window = qobject_cast<QQuickWindow *>(root);
+ homescreenHandler->setQuickWindow(window);