Re: Newbie Issue: isDescendantOf: error
Re: Newbie Issue: isDescendantOf: error
- Subject: Re: Newbie Issue: isDescendantOf: error
- From: Charles Steinman <email@hidden>
- Date: Thu, 14 Feb 2008 10:46:28 -0800 (PST)
--- Jamie Phelps <email@hidden> wrote:
> On Feb 14, 2008, at 12:07 PM, Mike Abdullah wrote:
>
> > I see no problems with this line. Presumably
> somewhere in you code
> > is calling the method -isDescendantOf: Can you
> find that code and
> > post it?
>
> I cannot find any instance of this method call
> anywhere in my code.
> One of the Challenges in the text was to implement
> an NSTabView. By
> removing the NSTabView, the NSPanel displays
> correctly.
>
> Why would the NSTabView cause this issue?
It sounds like you're accidentally using
PreferencesController somewhere you should be using a
view. isDescendantOf: is an NSView method, and it's
probably being sent by the tab view.
Cheers,
Chuck
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