*/
final Button testMenuButton = new Button(controllerContainer);
testMenuButton.setStyleName(controllerResources.controllerCss().control()
+ " " + css.testMenuButton());
testMenuButton.getElement().setAttribute("title", "Mock Data");
testMenuButton.addClickListener(new ClickListener() {
public void onClick(ClickEvent event) {
int startX = testMenuButton.getAbsoluteLeft() + 10;
int startY = testMenuButton.getOffsetHeight();
base.getElement().getStyle().setLeft(startX, Unit.PX);
base.getElement().getStyle().setTop(startY, Unit.PX);