public ContainerBuilderWidget() { this.setModal(false); this.setAutoHideEnabled(false); this.setAnimationEnabled(true); this.setPopupPosition(10, Window.getScrollTop() + 10); this.setText(constants.windowTitle()); this.addStyleName("builder"); builderContent = new VerticalPanel(); this.add(builderContent); builderContent.setWidth("200px"); builderContent.setStyleName("builder"); }