I finally found some time to take a look to the new Qt 4.2 technology preview (http://doc.trolltech.com/4.2/qt4-2-intro.html).
It seems like people at Trolltech are still doing a great work. I really love the Qt toolkit (well, I think you either love it or you hate it and prefer writing CLI apps or lisp powered GUIs
and every release seems adding great new features, besides to usability and performance enhancements.
Here are just some of the new features:
- Desktop Services for accessing common desktop services
- Graphics View – A powerful 2D graphics area for highly optimized graphics development
- Widget stylesheets
- QWidgetAction allows to add QWidgets to menus
- Text completition framework
- Support for Inter-Process Communication (IPC) using the D-BUS protocol on Linux and Unix systems
- QNetworkInterface class for detection and reporting of network interfaces
- A new Scalable Vector Graphics (SVG) icon engine
- Qt’s keyboard handling has been improved to support physical key recognition
The final release of Qt 4.2 is currently scheduled for the fourth quarter of 2006. As with Qt 4.0 and 4.1, I would prefer to wait for the first bug fix release of the Qt 4.2 series (4.2.1 or later) for production use.

