Lars, I send this to you as I'm not on qt-devel. Mandrake are working on a KDE2 frontend. Dear LyXers, sorry for not sending this email ealier.
Mandrake is innocent, here's the whole story.
The plan was for him and me to spend a few more days after the meeting on the code, compile a detailed document with our experience when using the abstraction and to release it to you guys. In fact, I wrote a long email, gave it to Kalle for review, then somehow the meeting was over and the mail was left somewhere on a harddisk of the university of Erlangen - probably deleted by now. Unfortunatly, neither he nor me had the time to finish the things we planned. Too many things happened with KDE and we simply were not able to come back to the LyX code. 7 weeks may sound like a lot to you, but if you have an exciting job in addition, time is just fleeting.