Class GTK2.RadioToolButton Inheritance graph GTK2.Activatable G.Object G.InitiallyUnowned GTK2.Object GTK2.Widget GTK2.Container GTK2.Bin GTK2.ToolItem GTK2.ToolButton GTK2.ToggleToolButton GTK2.RadioToolButton Description Properties: GTK2.RadioToolButton group Inherit ToggleToolButton inherit GTK2.ToggleToolButton : ToggleToolButton Method create GTK2.RadioToolButton GTK2.RadioToolButton(void groupmember) Description Create a GTK2.RadioToolButton. Use without a parameter for a new group. Use with another GTK2.RadioToolButton to add another button to the same group as a previous button.