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Re: Simple #import question

Subject: Re: Simple #import question
From: Nathan Day <email@hidden>
Date: Fri, 29 Nov 2002 23:05:23 +1030

Not exactly sure how you have done it, but here are some tip to avoid problems.
- Within a header file only use import for class you are subclass or adding a category to, otherwise the import should go in the implementation file.
- If your header file needs to know about a class type that you have not imported, then declare it in the header file with @class, you still need to import it in the implementation file of cause.

On Friday, November 29, 2002, at 10:26 PM, Pete Carss wrote:

I have a project with among others a NSView subclass, and a MovieEditingController subclass (from the bMoviePallete) - this has been giving me problems for a few weeks: I want the NSView subclass to have a reference to the MovieEditingController, so I imported the header created the instance. The MovieEditingController implementation file (.m) also imports the header file, as you'd expect, but now complains that MovieEditingController is an undefined type? What gives? I thought the #import statement dealt with things like this. Any clues?

Nathan Day
http://homepage.mac.com/nathan_day/
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References:
	>Simple #import question (From: Pete Carss <email@hidden>)

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