an array of radio action descriptions. [array length=n_entries]
the value of the action to activate initially, or -1 if no action should be activated
the callback to connect to the changed signal
data to pass to the action callbacks
destroy notification callback for user_data
Warning gtk_action_group_add_radio_actions_full is deprecated and should not be used in newly-written code. 3.10 This variant of gtk_action_group_add_radio_actions() adds a GDestroyNotify callback for user_data. Since 2.4