code: public static SynthStyle updateSeaglassStyle(SynthContext context, SeaglassUI ui) {
          SynthStyle newStyle = getStyle(context.getComponent(), context.getRegion());
          // TODO rossi 04.07.2011 this code is now private in the Synth L&F
  //        SynthStyle oldStyle = context.getStyle();
  //
  //        if (newStyle != oldStyle) {
  //            if (oldStyle != null) {
  //                oldStyle.uninstallDefaults(context);
  //            }
  //            context.setStyle(newStyle);
  //            newStyle.installDefaults(context, ui);
  //        }
          return newStyle;
      }
docs: A convience method that will reset the Style of StyleContext if
  necessary.
  
  @return newStyle