comboBox.getEditor().setItem(comboBox.getSelectedItem());
if (popupKeyListener != null) editor.addKeyListener(popupKeyListener); comboBox.configureEditor(comboBox.getEditor(), comboBox.getSelectedItem());
  protected void configureEditor()  {    editor.setFont(comboBox.getFont());    comboBox.getEditor().setItem(comboBox.getSelectedItem());    // FIXME: Need to implement. Set font and add listeners.  }