Re: Toolbar/Toolbox or something other...

[Andreas Volz <andreas brachttal net>]

Am Thu, 21 Nov 2002 16:40:50 +0100
Emmanuel Saracco <esaracco noos fr> schrieb:

> On Thu, 21 Nov 2002 16:20:36 +0000
> Andreas Volz <andreas brachttal net> wrote:
>
> > This is normal:
> >   g_signal_connect (G_OBJECT (button), "clicked",
> >                     G_CALLBACK (run), (gpointer) entry);
> >
> > But I search something like this:
> >   g_signal_connect (G_OBJECT (button), "clicked",
> >                     G_CALLBACK (run), (gpointer) entry, (gpointer)
> > checkbox);
> >
> > I hope you understand what I want do do ;-)
>
> you must catch an event on the entry widget, and then check the state
> of your checkbox *from inside* the callback function.
>
> to do that, you have two methods:
>
> 1/ register your checkbox widget with gtk_object_set_data() after
> creating it, so it will be possible to retrieve a pointer reference on
> it later with gtk_object_get_data() -- the cleanest way;
>
> 2/ declare a global pointer that reference your checkbox widget - the
> fastest way.
>
> bye

The first method fits for me. But where is the description of
gtk_object_set/get_data()? I've the gtk+ 2.0 Reference Manual an the
gtk+ 2.0 Tutorial. I couldn't find it there. Please help me ;-)

Thanks
Andreas