Stuff

	public static void main(String [] args) {		Display display = new Display();		Shell shell = new Shell(display);		shell.setLayout(new FillLayout());		Canvas canvas = new Canvas(shell, SWT.NONE);		canvas.addListener(SWT.MouseWheel, new Listener() {			public void handleEvent(Event event) {				System.out.println("Wheel: " + event.count);			}		});				shell.open();		while(!shell.isDisposed()) {			if(!display.readAndDispatch()) display.sleep();		}		display.dispose();	}