Re: NSToolbar (was Re: Portability/Compatability between GNUstep <---> Cocoa...)

[Ken Ferry]

Okay, one more go on this (the list seems to only be sending some 
things through?).

The code below doesn't work right for some reason (besides undefined 
macros on Mac OS X).  [NSImageView new] returns nil.  I don't know 
what's wrong with that, but I can check the info you're interested in 
explicitly, and I see that NSImageView does implement setAction:, and 
NSImageCell does not.  A message of setAction: sent to an NSImageCell 
drops through to the NSCell implementation of setAction:, which does 
indeed throw an exception.

Hope that's what you were after!

-Ken


On Jan 13, 2004, at 5:55 PM, Fred Kiefer wrote:

> Cheers
> Fred
> /*
>    Tester for ImageView
>    Copyright (C) 2004 Free Software Foundation, Inc.
>
>    Written by: Fred Kiefer <FredKiefer@gmx.de>
>    Created: January 2004
>
>    This file is part of the GNUstep Base Library.
>
>    This library is free software; you can redistribute it and/or
>    modify it under the terms of the GNU Library General Public
>    License as published by the Free Software Foundation; either
>    version 2 of the License, or (at your option) any later version.
>
>    This library is distributed in the hope that it will be useful,
>    but WITHOUT ANY WARRANTY; without even the implied warranty of
>    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
>    Library General Public License for more details.
>
>    You should have received a copy of the GNU Library General Public
>    License along with this library; if not, write to the Free
>    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 
> 02111 USA.
> */
> #include <Foundation/NSAutoreleasePool.h>
> #include <Foundation/NSException.h>
> #include <Foundation/NSString.h>
> #include <AppKit/NSApplication.h>
> #include <AppKit/NSImageView.h>
> #include <math.h>
>
> int main (int argc, const char *argv[])
> {
>   CREATE_AUTORELEASE_POOL(pool);
>   NSImageView *view;
>   NSImageCell *cell;
>
>   [NSApplication sharedApplication];
>   view = [NSImageView new];
>   cell =[view cell];
>   NS_DURING
>     {
>       [view setTarget: view];
>       NSLog(@"NSImageView does implement setTarget:");
>     }
>   NS_HANDLER
>     {
>       NSLog(@"NSImageView does not implement setTarget:");
>     }
>   NS_ENDHANDLER
>
>   NS_DURING
>     {
>       [cell setTarget: view];
>       NSLog(@"NSImageCell does implement setTarget:");
>     }
>   NS_HANDLER
>     {
>       NSLog(@"NSImageCell does not implement setTarget:");
>     }
>   NS_ENDHANDLER
>
>   RELEASE(pool);
>   return 0;
> }
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