geoext/geoext2 — pull request #292 by bentrm (2014-11-05 10:34:31+00:00)
Title: Make GeoExt.Overview inherit from Ext.Component

Just realized after the fact that letting the overview component inherit from Ext.container.Container would invite to add child items to it which will not work (and probablly shouldn't anyway). Also, I think it's cleaner to go for Ext.Component as it will also reduce the footprint of the overview. Sorry, for introducing this change after the merge of #288.