Qt Contributors’ Summit
The Qt Contributors' Summit was "announced yesterday":http://labs.qt.nokia.com/2011/03/16/save-the-date-–-qt-contributors-summit/ :-)
Contributors as in Code Contributors only I assume :)
That's what I gathered, yes. People who do merge requests for Qt and the associated tools itself.
Sent in my application this morning. Exciting stuff. I just hope I get an invitation.