-gint hbtk_radio_get_active (GtkContainer *container);
-void hbtk_radio_set_active (GtkContainer *container, gint active);
-GtkWidget *hbtk_radio_get_nth (GtkContainer *container, gint nth);
-void hbtk_radio_connect(GtkContainer *container, const gchar *detailed_signal, GCallback c_handler, gpointer data);
-GtkWidget *hbtk_radio_new (gchar **items, gboolean buttonstyle);
+gint hbtk_radio_button_get_active (GtkContainer *container);
+void hbtk_radio_button_set_active (GtkContainer *container, gint active);
+GtkWidget *hbtk_radio_button_get_nth (GtkContainer *container, gint nth);
+void hbtk_radio_button_unblock_by_func(GtkContainer *container, GCallback c_handler, gpointer data);
+void hbtk_radio_button_block_by_func(GtkContainer *container, GCallback c_handler, gpointer data);
+void hbtk_radio_button_connect(GtkContainer *container, const gchar *detailed_signal, GCallback c_handler, gpointer data);
+GtkWidget *hbtk_radio_button_new (gchar **items, gboolean buttonstyle);