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query: setNeedsDisplay
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query: setNeedsDisplay

  • Subject: query: setNeedsDisplay
  • From: Basavaraj Pujar B <email@hidden>
  • Date: Wed, 15 Sep 2004 09:44:27 +0530
  • Importance: Normal
Hello,

what is the difference between setNeedsDisplay and display functions.
why we need setNeedsDisplay:YES or NO with that.
Any way it is for display.

Thanking you
Basavaraj
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