Expand/Collapse issue in OLAP query builder

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Create a new Workspace
2. Set up a OLAP connection
3. Create a new query
4. Expand an item (click on the highlighted name)
5. Don't move your mouse, click on the item again to collapse it.

What is the expected output? What do you see instead?
- The item should collapse but instead it doesn't do anything because Wabit  
looses focus on the item you clicked on. Only if you move your mouse again 
you can expand/collapse the item.


What version of the product are you using? On what operating system?
Latest nightly build,
Windows Vista
Java 1.6

Original issue reported on code.google.com by bdietz.de on 6 Jul 2009 at 2:05