[Glade-users] function pointers and signals

[antongiulio05 at gmail.com (antongiulio05 at gmail.com)]

> > void on_button_clicked(GtkButton * button, gpointer user_data)
> > {
> >     ...
> >     void (* func) (gint) = user_data;
> >        ...
> > }
> >
> > but in run-time I got "user_data = 0x0".
> > Is it possible past in Glade-GUI a function pointer?
> >  
> No currently its not possible to get a function
> pointer as user-data when defining the signal
> in glade, it could be possible to resolve a user
> defined string using dlsym(), effectively passing
> any globally visible symbol's pointer into the
> user_data argument.
>
> This patch to libglade already does it:
> http://bugzilla.gnome.org/show_bug.cgi?id=161903

I'll look it

> But the future of glade is in the builder, so
> I'd suggest you make an RFE for that on this bug:
>    http://bugzilla.gnome.org/show_bug.cgi?id=172535
> (maybe it will help to grease the wheel :D)

done:)

Thanks,
Giulio