code: protected void init() {
  
          LinkedHashMap<String, String> sortList = getSortList();
          if (sortList != null) {
              m_sortSelectBox = new CmsSelectBox(sortList);
              m_sortSelectBox.addValueChangeHandler(this);
              m_sortSelectBox.addStyleName(DIALOG_CSS.selectboxWidth());
              m_sortSelectBox.truncate(TM_GALLERY_SORT, 200);
              m_options.add(m_sortSelectBox);
              Label infoLabel = new Label();
              infoLabel.setStyleName(DIALOG_CSS.infoLabel());
              m_infoLabel = infoLabel;
              m_options.insert(infoLabel, 0);
          }
          createQuickBox();
  
      }
docs: Call after all handlers have been set.<p>