Function gtk_sys::gtk_action_group_add_radio_actions

pub unsafe extern "C" fn gtk_action_group_add_radio_actions(
    action_group: *mut GtkActionGroup, 
    entries: *mut GtkRadioActionEntry, 
    n_entries: c_uint, 
    value: c_int, 
    on_change: GCallback, 
    user_data: gpointer
)