On 24/08/2009, at 9:33 AM, Ron Fleckner wrote:
My borderless window has a semi-transparent background. When the drawing in a subview changes, the background retains a ghost of the original drawing in the subview. I don't want that ghost image!
What are you returning for the -isOpaque method of your custom view? If your view has any parts that have an alpha less than 1.0 then you must return NO from this method.
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