Fixes Issue #1050.
Adds ONMOUSEWHEEL to the sinkEvents call for the clipped state of Image.

Patch by: bobv
Review by: knorton



git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@1038 8db76d5a-ed1c-0410-87a9-c151d255dfc7
diff --git a/user/src/com/google/gwt/user/client/ui/Image.java b/user/src/com/google/gwt/user/client/ui/Image.java
index 5c44e6b..e0752af 100644
--- a/user/src/com/google/gwt/user/client/ui/Image.java
+++ b/user/src/com/google/gwt/user/client/ui/Image.java
@@ -171,7 +171,7 @@
       this.height = height;
       this.url = url;
       image.setElement(impl.createStructure(url, left, top, width, height));
-      image.sinkEvents(Event.ONCLICK | Event.MOUSEEVENTS);
+      image.sinkEvents(Event.ONCLICK | Event.MOUSEEVENTS | Event.ONMOUSEWHEEL);
       fireSyntheticLoadEvent(image);
     }