--- old/src/windows/classes/sun/awt/windows/WScrollPanePeer.java 2014-03-10 22:38:03.000000000 -0700 +++ new/src/windows/classes/sun/awt/windows/WScrollPanePeer.java 2014-03-10 22:38:03.000000000 -0700 @@ -1,4 +1,4 @@ -/* +h/* * Copyright (c) 1996, 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * @@ -164,6 +164,7 @@ * scroll bar thumbs and paint the exposed area in one synchronous * operation. */ + @SuppressWarnings("serial") // JDK-implementation class class ScrollEvent extends PeerEvent { ScrollEvent(Object source, Runnable runnable) { super(source, runnable, 0L);