private boolean doHorizontalScrolling(Component c, MouseWheelEvent me) {
   final JScrollBar scrollBar = findHorizontalScrollBar(c);
   if (scrollBar != null) {
     if (scrollBar.hashCode() != myLastHorScrolledComponentHash) {
       FeatureUsageTracker.getInstance().triggerFeatureUsed("ui.horizontal.scrolling");
       myLastHorScrolledComponentHash = scrollBar.hashCode();
     }
     scrollBar.setValue(scrollBar.getValue() + getScrollAmount(c, me, scrollBar));
     return true;
   }
   return false;
 }