A toolbar toggle button of which only one in the group may be active.
GObject GtkObject GtkWidget GtkContainer GtkBin GtkToolItem GtkToolButton GtkToggleToolButton GtkRadioToolButton
A toolbar button that can be in one of two states; on and off. Only one button in the group may be on/active.
GtkRadioToolButton (); -- GtkRadioToolButton::new_from_stock (string stock_id); -- GtkRadioToolButton::new_from_widget (GtkRadioToolButton group); -- GtkRadioToolButton::new_with_stock_from_widget (GtkRadioToolButton group, string stock_id); --
get_group() Returns the button group. set_group() Sets the tool button acting as group leader.