I found this project yesterday on IRC and I think it deserves some publicity .
“QTablet is a fully Qt and QGraphicsView based application framework which main target is internet tablets such as N810. It provides QLauncer for launching applications, Home screen called the Wall and Pager for changing between two virtual desktops and placeholders for minimized application. QTablet uses also Qt Animation Framework for doing transitions between Wall, QLauncher and Pager. ”
Check out the video, it features virtual desktops, cool animations (without openGL ) and is also possible to launch hildon apps inside the QT framework. At the moment the installation isn’t straightforward, but deserves a try at lest .
More info at the QTablet website.