@Override
    protected JComponent createCenterPanel() {
      myComboBox = new BrowseIconsComboBox(mySelectedSchema, getDisposable(), isNodeInsideMenu);
      JPanel northPanel = new JPanel(new BorderLayout());
      northPanel.add(myComboBox, BorderLayout.NORTH);
      return northPanel;
    }
@Override
    protected JComponent createCenterPanel()