RE: Gdk-CRITICAL message

["Dugas, Alan" <alan dugas analog com>]

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
> > 
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> > gtk-list@gnome.org
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> > 
> 
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