function panelClick ( event:MouseEvent ) : void
{
    trace( event.localX + '/' + event.localY );
}

public static void main(String[] args) {
    final Display display = new Display();
    final Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());

    final Button dummy = new Button(shell, SWT.PUSH);
    dummy.setText("Dummy");

    shell.addListener(SWT.Move, new Listener() {

        @Override
        public void handleEvent(Event arg0) {
            System.out.println("Move");
        }
    });

    shell.addListener(SWT.Iconify, new Listener() {

        @Override
        public void handleEvent(Event arg0) {
            System.out.println("Minimize");
        }
    });

    shell.pack();

    shell.setSize(400, 300);

    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    display.dispose();
}