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I have an NSView. It has a subview. The subview doesn't appear to be buffered. When I drag a window over it the subview flickers like crazy as it redraws and the NSView is fine. Why does my subview appear to be unbuffered? The window is a buffered Window. Is it that only the superview is buffered?
I didn't think about it when I made the subview but I have an animation in it and I realize now that I forgot to erase the old image before drawing a new one so the subview must be unbuffered since I don't have garbage left over after every frame. So... why isn't it buffered?
Make sure that your Window is truly buffered and not retained or non-buffered. Under OS X DP, the retained windows are somewhat broken and should be made buffered.
This is under the Attributes inspecotr for the window in IB.
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