GtkRadioAction: GtkRadioAction
Description
An action of which only one in a group can be activeHierarchy
\link{GObject}
+----\link{GtkAction}
+----\link{GtkToggleAction}
+----GtkRadioActionDetailed Description
A GtkRadioAction
is similar to GtkRadioMenuItem
. A number of radio
actions can be linked together so that only one may be active at any
one time.References
http://developer.gnome.org/doc/API/2.0/gtk/GtkRadioAction.html