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Screen not redrawing
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Screen not redrawing


  • Subject: Screen not redrawing
  • From: Russ <email@hidden>
  • Date: Fri, 17 Oct 2008 14:48:02 -0700 (PDT)

My app is drawing acceptably (for now) the first time, but the screen isn't updating after anything happens. I am calling setNeedsDisplay:YES on the affected NSViews and their drawRect routines are getting called, but it seems the results aren't being composited onto the screen subsequently. If I resize the window smaller and larger again, the exposed portion shows the correct portion. Just driving it with a few menu operations for now. I have a subclassed NSView but it is very minimal to store a little extra information and pass along the drawRect.

Anything else I'm missing that's needed to enable the new images to make it to the screen? I have a normal event loop NSApp run going, things would be going well if the redraws were visible. Thanks.

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