When I switch to/from 3D mode in graphics gallery, old version is still visible, it's removed only if I resize gallery(it's child of JDialog class)
Here is demo:
Tried lots of methods - all these repaint, revalidate, refresh... etc, they don't work :(
So how can I force it to redraw like when it's resized?(I am rewriting code of teechart in my local version )
Another customer reported the same some time ago here.
As you can see, I've just fixed it so the next maintenance release will included that.