When you open your program in tiling mode and resize the Fenster window, it will draw objects in wrong place and draw only the area which was visible before resize. If you open the program in floating mode, everything is fine. Main window draws everything correctly in both cases.
When you open your program in tiling mode and resize the Fenster window, it will draw objects in wrong place and draw only the area which was visible before resize. If you open the program in floating mode, everything is fine. Main window draws everything correctly in both cases.