Re: signature error NSPopUpButton with clang

[Riccardo Mottola]

Hi,

David Chisnall wrote:
> The issue is the declaration of wherePopUp - it should not be id, give it a 
> sensible type.  Otherwise the method type will be picked at random.
that was it. I fixed to NSPopUpButton all instances that generated 
runtime errors, also I fixed other IBOutlets in the same header and all 
runtime warnings disappeared.

Shouldn't a cast have been enough? Theoretically in Obj-C you could use 
"id" for everything! Not my style of coding, but...

Another good side-effect is that the other problem with FileOperation 
hanging seems gone with this. I'll do further checks this evening, that 
would be even more mysterious.

Riccardo