}
protected void onMenuShow(ComponentEvent ce) {
addStyleName(baseStyle + "-menu-active");
ButtonEvent be = new ButtonEvent(this);
be.setMenu(menu);
fireEvent(Events.MenuShow, be);
if (GXT.isFocusManagerEnabled()) {
if (menu.getItemCount() > 0) {
menu.setActiveItem(menu.getItem(0), false);