Fix Version/s: None
- download Revo Uninstaller 1.95 from rapps and start it
- select the second tab "Tools"
The button should immediately have the bitmap drawn onto it
The button has no bitmap drawn initially
But as soon as the window is moved offscreen and back, or the mouse cursor is wiggled over the button, the bitmap will be drawn.
The bug is old, I noticed it in every single release test since ros 0.4.0 already