Re: Newbie problem with protocol

FROM : Pierre Neihouser
DATE : Mon Jan 27 12:08:33 2003

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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