Re: gtkfilechooserdialog.pre change

[Marcus Comstedt (ACROSS) (Hail Ilpalazzo!) @ Pike (-) developers forum]

>Oh, hmm, from the pike level, you can probably use 
>has_index(object,"get_window"), but I could probably add the macros also.

I can't use has_index(object...) from the pre-processor.  That's why I
need the macros.