Re: radio button label

[Jeff Shipman <shippy cs nmt edu>]

Using the following code, I was able to get it to work.
How do you have the 'label' variable defined? Do you
have it defined as GTK_BIN(radiobutton)->child?

Anyway, here's the code I added to the radiobutton example
in the GTK tutorial to get it to work:

-- BEGIN --
gchar *label;

gtk_label_get(GTK_LABEL(GTK_BIN(button)->child), &label);
printf("label = %s\n", label);
-- END --

Is it also possible that when you try to print out the
label or use it, you're using label instead of *label
(because you're defining it as a gchar **). Oh yeah, and
if I set *label to NULL initially it still works, but
setting **label to NULL causes it to segfault.

Hope that helps!

Dugas, Alan wrote:

> It segfaulted when I tried that :-(  Does anyone know if that approach works
> (i.e. successfully used it)?  It would help determine if it's my code or
> not.  I do the following;
>
> gchar **radio_button_label = (gchar **) NULL;
> gtk_label_get(GTK_LABEL(label), radio_button_label);
>
> so I would expect GTK_LABEL() to produce an error if label were not pointing
> to a gtklabel.  Does anyone know if GTK_LABEL() would execute before
> gtk_label_get()?
>
>
> 				-- Stupid Genius
>
> > ----------
> > From: 	Jeff Shipman[SMTP:shippy cs nmt edu]
> > Sent: 	Thursday, October 19, 2000 5:12 PM
> > To: 	gtk-list gtk org
> > Subject: 	Re: radio button label
> > 
> > Well, GtkRadioButton is derived from GtkBin and I know you can
> > get the label widget from a button using GTK_BIN(button)->child,
> > so perhaps you could use the same method to grab the label from
> > a GtkRadioButton?
> > 
> > Dugas, Alan wrote:
> > 
> >  > How do you get a label from a gtkradiobutton?
> >  >
> >  >
> >  >
> >  > -- Stupid Genius
> >  >
> >  > _______________________________________________
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> >  > gtk-list gnome org
> >  > http://mail.gnome.org/mailman/listinfo/gtk-list
> > 
> > 
> > -- 
> > Jeff "Shippy" Shipman     E-Mail: shippy cs nmt edu
> > CS Major / EE Minor       ICQ: 1786493
> > New Mexico Institute of Mining and Technology
> > Homepage: http://www.nmt.edu/~shippy
> > 
> > 
> > _______________________________________________
> > gtk-list mailing list
> > gtk-list gnome org
> > http://mail.gnome.org/mailman/listinfo/gtk-list
> > 
>
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--
Jeff "Shippy" Shipman     E-Mail: shippy cs nmt edu
CS Major / EE Minor       ICQ: 1786493
New Mexico Institute of Mining and Technology
Homepage: http://www.nmt.edu/~shippy