/**
* Hides this menu and optionally all parent menus
*
* @param deep true to close all parent menus
* @return this
*/
public Menu hide(boolean deep) {
if (showing) {
MenuEvent me = new MenuEvent(this);
if (fireEvent(Events.BeforeHide, me)) {
if (activeItem != null) {
activeItem.deactivate();
activeItem = null;
}
onHide();
RootPanel.get().remove(this);
eventPreview.remove();
showing = false;
hidden = true;
fireEvent(Events.Hide, me);
if (deep && parentItem != null) {
parentItem.parentMenu.hide(true);
}
}
}
return this;
}
