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Re: NSTextView trackingArea problem

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Re: NSTextView trackingArea problem

Subject: Re: NSTextView trackingArea problem
From: Douglas Davidson <email@hidden>
Date: Thu, 26 Feb 2009 13:50:50 -0800


On Feb 26, 2009, at 2:34 AM, Xu ZiZhan wrote:

dose the NSTextView has a trackingArea of [self bounds]? and how I can add my custom trackingarea?

NSTextView tries to track all mouse movement over its text. Probably you would be better served by overriding -mouseMoved: and checking to see whether the mouse is in your region of interest yourself, rather than using a tracking rect. Be sure to call [super mouseMoved:] in the overriding method.

Douglas Davidson

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