@NotNull
  @Deprecated
  public AnAction createExpandAllAction(boolean headerAction) {
    if (headerAction) {
      return CommonActionsManager.getInstance().createExpandAllHeaderAction(myTreeExpander, this);
    }
    else {
      return CommonActionsManager.getInstance().createExpandAllAction(myTreeExpander, this);
    }
  }
@NotNull
  @Deprecated
  public AnAction createExpandAllAction(boolean headerAction)