Google GWT SplitLayoutPanel: How to style the Splitters

 * NOTE: This class is still very new, and its interface
 * may change without warning. Use at your own risk.

* TODO(jgw):
 * - RTL Support.
 * - implement insert().
 * - Come up with a decent way to specify splitter style and size.

interface Binder extends UiBinder <SplitLayoutPanel, MyView> { }
private static Binder binder = GWT.create(Binder.class);
...
public MyView () {
  initWidget (binder.createAndBindUi (this));
}
...
public void setVDraggerHeight (String height)
{
  SplitLayoutPanel p = (SplitLayoutPanel) this.getWidget ();
  int widgetCount = p.getWidgetCount ();
  for (int i = 0; i < widgetCount; i++) {
    Widget w = p.getWidget (i);
    if (w.getStyleName ().equals ("gwt-SplitLayoutPanel-VDragger")) {
      w.setHeight (height);
    }
  }
}