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Re: NSTextField: mystery line drawing outside focus ring?
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Re: NSTextField: mystery line drawing outside focus ring?


  • Subject: Re: NSTextField: mystery line drawing outside focus ring?
  • From: Jerry Krinock <email@hidden>
  • Date: Wed, 26 Sep 2007 17:19:12 -0700


On 2007 Sep, 26, at 7:51, Steve Christensen wrote:

Has anybody seen this sort of behavior and/or know what I can do to keep them from appearing? I've attached a mini-screenshot showing what I'm seeing.

Not quite, but I've caused similar artifacts in my custom views by cropping the size of the view, making changes to what remains and THEN invoking -setNeedsDisplay. Stuff which was inside the view before but outside the view after the crop remains on the screen. It makes sense that redrawing the superview fixes the problem. Look at the whole life cycle of those NSTextFields.
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