you need a /tmp/bug.jpeg image and can run the it using e.g "QT_SELECT=qt5 qmlscene /tmp/scroll.qml --desktop_file_hint=/usr/share/applications/<somedesk>"
you need a /tmp/bug.jpeg image and can run the it using e.g "QT_SELECT=qt5 qmlscene /tmp/scroll.qml --desktop_ file_hint= /usr/share/ applications/ <somedesk> "