Re: begginer with C++

[Bob Caryl <bob fis-cal com>]

Carlos Garces wrote:

> Hi.
>
> Thanks, C++ is easy in anyone explain it :)
> But my code don't work
>
> mpGlade->get_widget("boxAbout", mpEventBox);
> mpEventBox->set_events (Gdk::BUTTON_PRESS_MASK);
> mpEventBox->signal_button_press_event().connect(sigc::mem_fun(*this,
> &MainWindow::onAbout));
>
> Fails on slot.h
> error: return-statement with a value, in function returning 'void'
>
> Un saludo
> Carlos Garcés
>
>  
>
> > Welcome Carlos,
> >
> > Try this:
> > mpEventBox->set_events(Gdk::BUTTON_PRESS_MASK);
> >
> > gtkmm wrapps the GDK enums inside the Gdk namespace.  You're trying to
> > pass in the base GTK+ enum instead of the gtkmm one.
> >
> > Jonner
> >
> >    
> _______________________________________________
> gtkmm-list mailing list
> gtkmm-list gnome org
> http://mail.gnome.org/mailman/listinfo/gtkmm-list
>
>  
Your callback slot is trying to return a value of some kind.  The slot 
expected by signal_button_press_event should be prototyped to have no 
return value (void).

Bob

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