#HACK: Set the paint function of the glCanvas to nothing so it won't keep refreshing. Which can keep wxWidgets from quiting.
print "Closing down"
self.scene.OnPaint = lambda e : e
#HACK: Set the paint function of the glCanvas to nothing so it won't keep refreshing. Which can keep wxWidgets from quiting.
print "Closing down"
self.scene.OnPaint = lambda e : e