@Override
  protected void perform(@NotNull AnActionEvent e, @NotNull XDebuggerTree tree, @NotNull XWatchesView watchesView) {
    List<? extends WatchNodeImpl>nodes = getSelectedNodes(tree, WatchNodeImpl.class);
    watchesView.removeWatches(nodes);
  }
@Override
  protected void perform(@NotNull AnActionEvent e, @NotNull XDebuggerTree tree, @NotNull XWatchesView watchesView)