TreeData fix the null pointer when mouseenter; It fixes a possible bug on YUI 3.1 the delegated handler is being triggered when you access the bounding box, event when you define you want to delegate only on child elements of this boundingBox;
TreeData fix the null pointer when mouseenter; It fixes a possible bug on YUI 3.1 the delegated handler is being triggered when you access the bounding box, event when you define you want to delegate only on child elements of this boundingBox;

git-svn-id: eaac6977d0b6fa3343c402860739874625caf655@41888 05bdf26c-840f-0410-9ced-eb539d925f36

giros/alloy-ui,giros/alloy-ui,giros/alloy-ui,giros/alloy-ui