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    GObject
    ╰── GInitiallyUnowned
        ╰── GtkObject
            ╰── GtkWidget
                ╰── GtkContainer
                    ╰── GtkBin
                        ╰── GtkToolItem
                            ╰── GtkToolButton
                                ╰── GtkToggleToolButton
                                    ╰── GtkRadioToolButton
GtkRadioToolButton implements AtkImplementorIface, GtkBuildable and GtkActivatable.
GtkToolItem *
gtk_radio_tool_button_new (GSList *group);
Creates a new GtkRadioToolButton, adding it to group
.
| group | An existing radio button group, or  | [allow-none] | 
Since: 2.4
GtkToolItem * gtk_radio_tool_button_new_from_stock (GSList *group,const gchar *stock_id);
Creates a new GtkRadioToolButton, adding it to group
. 
The new GtkRadioToolButton will contain an icon and label from the
stock item indicated by stock_id
.
| group | an existing radio button group, or  | [allow-none] | 
| stock_id | the name of a stock item | 
Since: 2.4
GtkToolItem *
gtk_radio_tool_button_new_from_widget (GtkRadioToolButton *group);
Creates a new GtkRadioToolButton adding it to the same group as gruup
Since: 2.4
GtkToolItem * gtk_radio_tool_button_new_with_stock_from_widget (GtkRadioToolButton *group,const gchar *stock_id);
Creates a new GtkRadioToolButton adding it to the same group as group
.
The new GtkRadioToolButton will contain an icon and label from the
stock item indicated by stock_id
.
Since: 2.4
GSList *
gtk_radio_tool_button_get_group (GtkRadioToolButton *button);
Returns the radio button group button
 belongs to.
Since: 2.4
void gtk_radio_tool_button_set_group (GtkRadioToolButton *button,GSList *group);
Adds button
 to group
, removing it from the group it belonged to before.
Since: 2.4
“group” property“group” GtkRadioToolButton *
Sets a new group for a radio tool button.
Owner: GtkRadioToolButton
Flags: Write
Since: 2.4