Fix *visual* issue with FrameWindow rollup (other issues still remain!)
Fix *visual* issue with FrameWindow rollup (other issues still remain!)

ruleless/CEGUI,OpenTechEngine/CEGUI,OpenTechEngine/CEGUI,ruleless/CEGUI,ruleless/CEGUI,OpenTechEngine/CEGUI,OpenTechEngine/CEGUI,ruleless/CEGUI