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help with _invalrect
- To: email@example.com
- Subject: help with _invalrect
- From: berger@SOE.Berkeley.Edu (Daniel Berger)
- Date: Fri, 14 Feb 92 16:06:27 PST
How do you get _invalrect to "invalidate" a rectangle of a view? In the manual
there is an example on how to "invalidate" the window.portrect, but I am
unable to get it to work for another programmer specified rectangle.
Also, is there a way to find out what are the rectangles that are "invalid"?