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incompatible pointer type warning, but everything OK?

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incompatible pointer type warning, but everything OK?

Subject: incompatible pointer type warning, but everything OK?
From: Ron Fleckner <email@hidden>
Date: Tue, 16 May 2006 13:10:05 +1000

Hi list,

I'm adding a subview to my main window's contentView, and when I do, Xcode warns that I'm 'passing argument 1 of 'addSubview:' from incompatible pointer type'. The argument is a pointer to an instance of a subclass of NSView, and when I run the app it works. The user clicks a disclosure triangle at the bottom of the window and the window resizes and the new view is added, but the warning still remains in Xcode.

I note that in the docs it says that addSubview expects an instance of NSView, but my view is a subclass. I thought it should work to pass a subclass, and it does, so why the warning?

Thanks for any enlightenment.

Ron
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