@NotNull
  @Override
  public List<? extends TreeNode> getChildren() {
    List<? extends TreeNode> children = super.getChildren();
    if(myInlinesRootNode != null && inlinesRootNodeIsShown()) {
      return ContainerUtil.prepend(children, myInlinesRootNode);
    } else {
      return children;
    }
  }
@NotNull
  @Override
  public List<? extends TreeNode> getChildren()