Android: Wrap-Content Default Behavior Broken for QWidgets

Window widgets in Qt, e.g. dialogs, are known to be sized by default
using "wrapping content" behavior if widget sizes haven't been set.

All Android widgets (as shown for non-modal dialogs by the attached application)
are breaking the default wrap-content behavior when window sizes not
set explicitly.

That happens for QDialog and QWidget derivatives used as windows.

Modal dialogs on Android are currently crashing application
when sizes not set - see QTBUG-32297; it could be related.

There's no workaround found.