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Re: Confused about NSTrackingAreas with autoscroll
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Re: Confused about NSTrackingAreas with autoscroll


  • Subject: Re: Confused about NSTrackingAreas with autoscroll
  • From: Quincey Morris <email@hidden>
  • Date: Tue, 3 Feb 2009 23:05:42 -0800

On Feb 3, 2009, at 22:49, Luke Evans wrote:

Incidentally, I thought I saw that logging the NSTrackingArea instance when you've just created one, produces different output to logging the instance sent to you in a mouse event (i.e. the descriptions were different). I'm sure that's no more than a curiosity if I wasn't dreaming it, but it might be that the actual underlying objects are different.

I notice that NSTrackingArea conforms to NSCopying. That means it might actually be a copy that's kept by the view when you call addTrackingArea:. So now you maybe have 4 objects per row to compare. Happy debugging! <hysterical laughter>



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References: 
 >Re: Confused about NSTrackingAreas with autoscroll (From: Luke Evans <email@hidden>)

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