popOver.setMovable ( false );
popOver.setLayout ( new VerticalFlowLayout () );
popOver.add ( new WebLabel ( "1. This pop-over is modal and blocks parent window" ) );
popOver.add ( new WebLabel ( "2. This pop-over will not close on focus loss" ) );
popOver.add ( new WebLabel ( "3. This pop-over is made non-movable" ) );
popOver.add ( new SingleAlignPanel ( new WebButton ( "Close pop-over", new ActionListener ()
{
@Override
public void actionPerformed ( final ActionEvent e )
{
popOver.dispose ();