private void flushTo(final RendererConfiguration rendererConfiguration) {
    final int count = myRendererChooser.getElementCount();
    final List<NodeRenderer> renderers = new ArrayList<>(count);
    for (int idx = 0; idx < count; idx++) {
      renderers.add(myRendererChooser.getElementAt(idx));
    }
    rendererConfiguration.setRenderers(renderers);
  }
private void flushTo(final RendererConfiguration rendererConfiguration)