You're telling me! I've given up on trying to create a single unified UI for my own apps, which is why I've got a different version of the Qt SDK up and running for each of the devices I'm targeting.

However, I have to admit that the non-GUI parts of Qt really do work as advertised. I was able to get the back-end of my Pierogi app up and running on Android in just a couple of days, and was using it to control TVs and other devices. I just recently threw Linguine at Qt on Android, and was quickly pulling down podcasts with it as well. It's just that I can't possibly use the same Qt GUI for both Maemo and Android.