BIRT 3.7
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By joshuamcdonald69124
via learnsomethings.com
Submitted: Feb 05 2012 / 21:22

Remembering which groups are expanded and collapsed using extjs4 getState()
The big problem I have had in the past with the grouping summary and grouping grid in extjs is the fact that it was always a start with all nodes collapsed or start with all nodes expanded proposition. I don’t know about you but I would love to be able to show the user the grouping grid in the same state that they left it last time. Luckily, there is a way to accomplish this using the css selectors, ext element query, and the ext state manager.
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