a2f9f25d85
Enter the event loop between opening the camera and starting the viewfinder window grabber. The latter needs a windowGroup set, so in case the QCamera and QCameraViewfinder are constructed directly/indirectly inside the main window constructor, we have to wait for the top-level window of the application to be created, so that we can retrieve the windowGroup from it. Task-number: QTBUG-33739 Change-Id: Ib23781f0e4a2a07ba388e22debcb59b00509ed16 Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com> Reviewed-by: Fabian Bumberger <fbumberger@rim.com> Reviewed-by: Tobias Koenig <tobias.koenig.qnx@kdab.com> Reviewed-by: Sean Harmer <sean.harmer@kdab.com>