GtkRadioButton sensitivity

["Olivier Delhomme" <olivierdelhomme gmail com>]

Hello,

I'm trying to make a GtkRadioButton "grayed out" such as the user can't
interact with it.
I've been using the gtk_widget_set_sensitive() function with no results. I
have the same
problem with a GtkFrame widget.

Code looks like :
gtk_widget_set_sensitive (glade_xml_get_widget (xml, "radiobutton"), FALSE);


Please note that I've been using this function on other widgets without any
problems
such as GtkImageMenuItem.

am I missing something ? Is there another way to do this ?

thanks,

Olivier.