Embedded image mouse cursor is not change

please i need a help. i am new developper with vaadin. see the atteched file i make an Embedded image with addClickListener but when i use the mouse to click the mouse cursor is not change…some body can help me …
this is my code
ThemeResource r= new ThemeResource(“…/dashboard/img/dashboard-pie.png”);
Embedded e = new Embedded(null,r);

                e.addClickListener(new ClickListener()
                                       public void click(com.vaadin.event.MouseEvents.ClickEvent event)
     e.setWidth(100 + "px");