On android documentation orientation changes are sent via
onConfigurationChanged callback. Previous implementation
based orientation detection to onSizeChanged callback.
That callback is not called when orientation turns 180 degrees.
i.e. between landscape and inverted landscape.
This fix adds detection to on onConfigurationChanged to catch
those cases.
Fixes: QTBUG-118887
Fixes: QTBUG-118236
Pick-to: 6.7 6.5
Change-Id: Ie2f81798de97e460de839f7ebfde9a9efa25909f
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
6209079c7a