Re: Newbie problem with protocol
Re: Newbie problem with protocol
- Subject: Re: Newbie problem with protocol
- From: Pierre Neihouser <email@hidden>
- Date: Mon, 27 Jan 2003 12:08:33 +0100
I just wanted to say a big thanks to everybody for their amazing
support.
I got all these replies in no time. And it's all working beautifully
now.
Thanks a lot,
-- Pierre
On Sunday, Jan 26, 2003, at 20:49 Europe/Paris, Jeff Disher wrote:
The NSTableDataSource is an informal protocol so you can't claim that
you implement it. This is done so that you can only implement part of
the protocol if you don't need the whole thing, I think.
Just set the object instance as the data source for your tableview and
it should just work.
Hope that helps,
Jeff.
On Sunday, January 26, 2003, at 02:22 PM, Pierre Neihouser wrote:
Hi,
Trying to implement NSTableDataSource protocol, I get an error
message when I build my project.
Here is the interface:
#import <AppKit/NSTableView.h>
#import <Cocoa/Cocoa.h>
@interface TableLogger : NSObject <NSTableDataSource>
{
}
- (void)process:(NSTableView *)table;
@end
I get a "cannot find protocol declaration for `NSTableDataSource' "
error message on build.
I thought I imported everything needed, but it looks like I forgot
something.
Thanks for your help, if you need more information from me don't
hesitate to ask.
-- Pierre
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Jeff Disher
President and Lead Developer of Spectral Class
Spectral Class: Shedding Light on Innovation
http://www.spectralclass.com/
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