Comment 0 for bug 1352251

On the phone, a splash screen is shown as soon as QGuiApplication is instantiated; however, a QWindow might be created much later, or not be created at all.
We have for example a D-Bus service (ubuntu-system-settings-online-accounts) which is a QGuiApplication, but creates QWindows only as client requests arrive. In the common case, this works fine because the service is generally started when a window needs to be displayed, but we are now preparing for implementing trust session support, and that would require either this bug to be fixed, or a deeper refactoring of our code.