From Valeri fine:    class TGQt:      - a workaround to avoid the rare crash on some X11 Window managers.
From Valeri fine:
   class TGQt:
     - a workaround to avoid the rare crash on some X11 Window managers.

   class TQtToggleFeedBack:
     - Remove the redundant inheritance


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@25658 27541ba8-7e3a-0410-8455-c3a389f83636

bbannier/ROOT,dawehner/root,bbannier/ROOT,dawehner/root,bbannier/ROOT,dawehner/root,dawehner/root,bbannier/ROOT,bbannier/ROOT,dawehner/root,bbannier/ROOT,dawehner/root,dawehner/root,dawehner/root,bbannier/ROOT