Qt: do not destroy QWidget of ScrollArea, it will be destroyed by it's parent later (problem on MacOSX).


git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@45002 4005530d-fff6-0310-9dd1-cebe43e6787f
Qt: use QWidget_geometry() when calculating default clientrect of TCustomForm while it's not mapped.


git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@45003 4005530d-fff6-0310-9dd1-cebe43e6787f