private void initActionList(ActionMacro macro) {
    DefaultListModel<ActionMacro.ActionDescriptor> actionModel = new DefaultListModel<>();
    final ActionMacro.ActionDescriptor[] actions = macro.getActions();
    for (ActionMacro.ActionDescriptor action : actions) {
      actionModel.addElement(action);
    }
    myMacroActionsList.setModel(actionModel);
    ScrollingUtil.ensureSelectionExists(myMacroActionsList);
  }
private void initActionList(ActionMacro macro)