Bug 456164 - Mouse wheel scrolls both tree and column picker menu
--- a/toolkit/content/widgets/tree.xml
+++ b/toolkit/content/widgets/tree.xml
@@ -625,17 +625,17 @@
this.treeBoxObject.ensureRowIsVisible(edge);
]]>
</body>
</method>
</implementation>
<handlers>
- <handler event="DOMMouseScroll" phase="capturing">
+ <handler event="DOMMouseScroll">
<![CDATA[
if (this._editingColumn)
return;
if (event.axis == event.HORIZONTAL_AXIS)
return;
var rows = event.detail;
if (rows == NSUIEvent.SCROLL_PAGE_UP)