code: private CmsPushButton saveButton() {
  
          CmsPushButton button = new CmsPushButton();
          button.setText(Messages.get().key(Messages.GUI_SAVE_0));
          button.setUseMinWidth(true);
          button.addClickHandler(new ClickHandler() {
  
              /**
               * @see com.google.gwt.event.dom.client.ClickHandler#onClick(com.google.gwt.event.dom.client.ClickEvent)
               */
              public void onClick(ClickEvent event) {
  
                  CmsSeoOptionsDialog.this.onClickSave();
              }
          });
          return button;
      }
docs: Creates the OK button.<p>
  
  @return the OK button