I have a large number of bitmaps (all the same bitmap data) which I want to change the source bitmap of on the fly.
When I change the MUIA_Bitmap_Bitmap at the moment, nothing happens until I iconify and bring back the window - at which point it all looks correct.
How can I force MUI to change the bitmap source data safely and cleanly?
I think I may need to make a subclass but I'm not sure how to do this with a Bitmap class and make it able to use the standard MUI bitmap class but redraw it on demand.
Can anyone help?