A bunch of people have asked me about it, and I finally have a Windows
machine sitting around with QT, so I built a Windows binary for
pgDesigner that you can get here:
http://www.hardgeus.com/projects/pgdesigner/pgdesigner_win_0.8.zip
It's a pretty useful little tool for visualizing existing databases, and
also for the initial design of a datamodel. It supports importing of
tables from an existing PostgreSQL database, and will generate SQL to
build a new one.
Once QT4 stabilizes on the different Linux distros I'll actually support
the app, and create a sane build environment, but in the meantime I'm
just releasing this binary in the wild in the hope that it's useful.
John