public boolean keyup(KeyEvent ev) {
		if (focusctl) {
			if (focused != null) {
				if (focused.keyup(ev))
					return (true);
				return (false);
			} else {
				return (false);
			}
		} else {
			for (Widget wdg = child; wdg != null; wdg = wdg.next) {
				if (wdg.keyup(ev))
					return (true);
			}
		}
		return (false);
	}