class PreviewLienzoPanel extends DelegateLienzoPanel<StunnerLienzoBoundsPanel> {

    @PostConstruct
    public void init() {
        panel.setPanelBuilder((width, height) -> new PreviewPanel(width.orElse(300),
                                                                  height.orElse(150)));
    }

    @Inject public  PreviewLienzoPanel(final StunnerLienzoBoundsPanel panel);

}