[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: NSInvocationOperation error
|
From: |
Germán Arias |
|
Subject: |
Re: NSInvocationOperation error |
|
Date: |
Fri, 03 Dec 2010 12:30:23 -0600 |
Well, in the GNUstep documentation I don't see NSInvocationOperation
class. Then, I suppose this class don't exist on GNUstep.
On jue, 2010-12-02 at 21:36 -0800, aphuk wrote:
> Hi, I am new to Objective-C and GNUstep so my question might be a little
> basic but please help me out since I am stuck.
>
> We are trying to create an instance of a NSInvocationOperation and put it in
> the NSOperationQueue as given below
>
> NSInvocationOperation* putOp = [[[NSInvocationOperation alloc]
> initWithTarget:self selector:@selector(put)
> object:[NSNumber
> numberWithInt:5]] autorelease];
>
> But on compilation, I get the below error :
>
> NSInvocationOperation undeclared (first use in this function)
>
> What am I missing here?