gtk_action_group_add_actions(lw->action_group, &entry, 1, lw);
action = gtk_action_group_get_action(lw->action_group, name);
g_object_set_data(G_OBJECT(action), "mark_num", GINT_TO_POINTER(mark));
gtk_action_group_add_actions(lw->action_group, &entry, 1, lw);
action = gtk_action_group_get_action(lw->action_group, name);
g_object_set_data(G_OBJECT(action), "mark_num", GINT_TO_POINTER(mark));