RE: Gdk-CRITICAL message
- From: "Dugas, Alan" <alan dugas analog com>
- To: gtk-app-devel-list gnome org, gtk-list gnome org
- Subject: RE: Gdk-CRITICAL message
- Date: Thu, 24 Aug 2000 16:14:27 -0400
I have found a solution to my problem! By connecting to the "changed" signal
from the gtkcombo entry widget instead of the list "selection_changed" signal
the problem has gone away. It seems to me that the "selection_changed" signal
when emitted from a GTK_COMBO(combo)->list is broken. Or at least is acting in
a very non-intuitive manner and inconsistently with the implementation of the
"changed" signal emitted from GTK_COMBO(combo)->entry. IMHO, It seems that a
"destroy" event should not trigger a "selection_changed".
-- Stupid Genius
> ----------
> From: Dugas, Alan[SMTP:alan.dugas@analog.com]
> Sent: Thursday, August 24, 2000 3:19 PM
> To: gtk-app-devel-list@gnome.org; gtk-list@gnome.org
> Subject: RE: Gdk-CRITICAL message
>
> Hmm... I have found that the problem maybe coming from a gtkcombo. However,
> this doesn't make any sense to me. The only signal the gtkcombo is tied to is
> "selection_changed". Does anyone know if the GTK_COMBO(combo)->list emits a
> "selection_change" if it's parent window is destroyed?
>
>
>
> -- Stupid Genius
>
> > ----------
> > From: Dugas, Alan[SMTP:alan.dugas@analog.com]
> > Sent: Thursday, August 24, 2000 2:49 PM
> > To: gtk-app-devel-list@gnome.org; gtk-list@gnome.org
> > Subject: Gdk-CRITICAL message
> >
> > I am getting the following response when I try to destroy a window
> containing
> > a
> > gtkdrawingarea;
> >
> > Gdk-CRITICAL **: file gdkdraw.c: line 89 (gdk_draw_rectangle): assertion
> > 'drawable != NULL' failed.
> >
> > The gtkdrawingarea is connected to both the "configure" and "expose" events.
> > Are either of these emitted when you destroy a drawing areas parent window?
> > What is this error message trying to tell me? Any and all help would be
> > appreciated!
> >
> >
> >
> > -- Stupid Genius
> >
> > _______________________________________________
> > gtk-list mailing list
> > gtk-list@gnome.org
> > http://mail.gnome.org/mailman/listinfo/gtk-list
> >
>
> _______________________________________________
> gtk-list mailing list
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>
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