widget_value* val, lw_callback pre_activate_cb,
lw_callback selection_cb,
lw_callback post_activate_cb);
Widget lw_get_widget (LWLIB_ID id, Widget parent, Boolean pop_up_p);
Widget lw_make_widget (LWLIB_ID id, Widget parent, Boolean pop_up_p);
widget_value* val, lw_callback pre_activate_cb,
lw_callback selection_cb,
lw_callback post_activate_cb);
Widget lw_get_widget (LWLIB_ID id, Widget parent, Boolean pop_up_p);
Widget lw_make_widget (LWLIB_ID id, Widget parent, Boolean pop_up_p);