@Override
		public void run () {
			if (shell.isDisposed()) return;
			Point point = display.getCursorLocation ();
			Rectangle rect = shell.getBounds ();
			if (rect.contains (point)) {
				System.out.println ("In");
			} else {
				System.out.println ("Out");
			}
			display.timerExec (time, this);
		}