Ahh, I see now. The GTK_IS... macros are determining if the widget being
tested lies within the object hierarchy of the widget in the macro name.
However, the maco names certainly suggest something subtly different.
Thanks Havoc.
-- Stupid Genius
> ----------
> From: Havoc Pennington[SMTP:[EMAIL PROTECTED]]
> Sent: Friday, September 22, 2000 1:45 PM
> To: Dugas, Alan
> Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED]
> Subject: Re: Unable to get all child widgets
>
>
> "Dugas, Alan" <[EMAIL PROTECTED]> writes:
> > I finally found the root case of my inablility to find the widgets
> contained
> > within the hbox. GTK_IS_HBOX() returns TRUE for a gtkcombo. When the
> for
> > loop ran, the widgets were encountered in this order: hbox, table,
> combo.
> > Since combo was last, it overwrote the hbox address. Using ddd/gdb I
> was
> > able to confim that the variables hbox and test_list_combo were pointing
> to
> > the same widget. The fix was to logically AND GTK_IS_HBOX() with hbox
> ==
> > (GtkWidget *) NULL. Thanks to all who responded.
> >
> > -- Stupid Genius
> > P.S.
> > Havoc, would you say that this is, or at least should be, considered a
> bug
> > in gtk+1.2.8?
> >
>
> No, I think GtkCombo derives from GtkHBox and thus is indeed an HBox.
>
> Havoc
>
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