Improve layout (e.g. show/hide scrollbars) when moving the mdi child windows inside the main frame (was not working properly on Windows)
Improve layout (e.g. show/hide scrollbars) when moving the mdi child windows inside the main frame (was not working properly on Windows)


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@40547 27541ba8-7e3a-0410-8455-c3a389f83636

dawehner/root,dawehner/root,dawehner/root,dawehner/root,dawehner/root,dawehner/root,dawehner/root,dawehner/root