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Cocoa view gets sluggish over time

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Cocoa view gets sluggish over time

Subject: Cocoa view gets sluggish over time
From: Artemiy Pavlov <email@hidden>
Date: Mon, 20 Dec 2010 15:31:52 +0200

Hi all!

I have a Cocoa view that reacts to -mouseDown and -mouseDragged events and then draws something via -drawRect method.

It has about 50 objects that are either NSBezierCurve or NSTextField. The problem is, after a few seconds of mouse dragging, the view becomes very sluggish. I release all of the NSTextField and NSString objects immediately after drawing them.

What could be causing this slow-down? I'd appreciate any advise.


Thanks and best wishes,

Artemiy.
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