docs: private void showProblemCount(int numProblems) {
  
          m_problemsPanel.clear();
          if (numProblems > 0) {
              HorizontalPanel errorBox = new HorizontalPanel();
              Widget warnIcon = FontOpenCms.WARNING.getWidget(20, I_CmsConstantsBundle.INSTANCE.css().colorWarning());
              String message = Messages.get().key(Messages.GUI_PUBLISH_DIALOG_PROBLEM_1, "" + numProblems);
              errorBox.add(warnIcon);
              errorBox.add(new Label(message));
              m_problemsPanel.add(errorBox);
              m_problemsPanel.setVisible(true);
          }
          m_checkboxProblems.setVisible(numProblems > 0);
      }