Rapid Application Development with QT

There's a pretty short but to-the-point tutorial on using Qt Designer to create quick and easy GUI apps over on DevChannel (part of IBM's wonderful developerWorks network). This tutorial is primarily intended to give you a quick overview on how to create a very basic application, but it gives you a good introduction to the development environment as a whole, and well worth a look if you've ever considered developing with Qt.

Here's the tutorial