protected DefaultActionGroup createToolbarActionGroup() {
    final List<AnAction> actions = createActions(false);
    if (actions != null) {
      final DefaultActionGroup group = new DefaultActionGroup();
      for (AnAction action : actions) {
        if (action instanceof ActionGroupWithPreselection) {
          group.add(new MyActionGroupWrapper((ActionGroupWithPreselection)action));
        }
        else {
          group.add(action);
        }
      }
      return group;
    }
    return null;
  }
protected DefaultActionGroup createToolbarActionGroup()