protected void installTreeLinkHandler(@NotNull ChangesBrowserNodeRenderer nodeRenderer) {
    new TreeLinkMouseListener(nodeRenderer) {
      @Override
      protected int getRendererRelativeX(@NotNull MouseEvent e, @NotNull JTree tree, @NotNull TreePath path) {
        int x = super.getRendererRelativeX(e, tree, path);
        if (myShowCheckboxes && isIncludable(path)) {
          x -= myCheckboxWidth;
        }
        return x;
      }

      @Override
      public void mouseMoved(MouseEvent e) {
        if (!isEmpty()) { // apply only if tree is not empty - otherwise "getEmptyText()" should handle the case
          super.mouseMoved(e);
        }
      }
    }.installOn(this);
  }
protected void installTreeLinkHandler(@NotNull ChangesBrowserNodeRenderer nodeRenderer)