Re: [GtkGLExt] subwindows

[ivan danicic <ivand blueyonder co uk>]

On Wednesday 31 May 2006 01:31, Timothy M. Shead wrote:
> On Sun, 2006-05-28 at 22:20 +0100, ivan danicic wrote:
> > On Saturday 27 May 2006 16:18, ivan danicic wrote:
> > > Hello All,
> > > Here I place two drawing_areas into "fixed" so:
> > >
> > >  gtk_widget_show (fixed);
> > >   gtk_fixed_put(GTK_FIXED (fixed),drawing_area2,10,0);//this is on left
> > >  gtk_widget_show (drawing_area2);
> > >
> > >  gtk_fixed_put(GTK_FIXED (fixed),drawing_area1,210,0);
> > >   gtk_widget_show (drawing_area1);
> > >
> > > I noted that the behaviour of the areas changes radically depending on
> > > their position in "fixed". The one on the left is the more active, no
> > > matter which one I put there.
> > > Any comments or explanations gratefully received.
> > > Ivan
> >
> > Hello,
> > I have now traced the curious behaviour of the two drawing areas
> > to these two statements:
> >
> >  g_signal_connect_swapped (G_OBJECT (window), "key_press_event",
> >  G_CALLBACK (key_press_event), drawing_area2);
> >
> >  g_signal_connect_swapped (G_OBJECT (window), "key_press_event",
> >  G_CALLBACK (key_press_event), drawing_area1);
> >
> > The trouble is that only the first statement is obeyed. How can I
> > change that? I really want the action to take place on both areas.
>
> Sounds as if you're wanting the same callback to be called twice for a
> single event, I don't think that GTK+ will do that.  Whatever the
> functionality of your callback, it should be trivial to write it so that
> it updates both drawing area widgets.  Either way, this is a GTK+
> question, not releated to GtkGLExt.
>
> Tim
>
How can I tell it is not a GtkGLExt question?
Ivan

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