The wxBitmapButton by default uses the wxBU_AUTODRAW style flag, remove this flag and pass 0 instead of this flag. This will remove the focus rectangle from the bitmap button when selected. How to remove the focus rectangle from the bitmap button?
The wxBitmapButton by default uses the wxBU_AUTODRAW style flag, remove this flag and pass 0 instead of this flag. This will remove the focus rectangle from the bitmap button when selected. 