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

	SashForm form = new SashForm(shell,SWT.HORIZONTAL);
	form.setLayout(new FillLayout());
	
	Composite child1 = new Composite(form,SWT.NONE);
	child1.setLayout(new FillLayout());
	new Label(child1,SWT.NONE).setText("Label in pane 1");
	
	Composite child2 = new Composite(form,SWT.NONE);
	child2.setLayout(new FillLayout());
	new Button(child2,SWT.PUSH).setText("Button in pane2");

	Composite child3 = new Composite(form,SWT.NONE);
	child3.setLayout(new FillLayout());
	new Label(child3,SWT.PUSH).setText("Label in pane3");
	
	form.setWeights(new int[] {30,40,30});
	shell.open ();
	while (!shell.isDisposed ()) {
		if (!display.readAndDispatch ()) display.sleep ();
	}
	display.dispose ();
}