Since the original LXDE and razor-qt projects decided to merge the effort and work together on the same project, we formed lxde-qt, or lxqt for short. Some effort was made to merge existing codebases and components, but things are still in an early stage so there is no public release yet. For preview purpose, here is a guide for the brave to build lxde-qt from git source code. Please note, since this is a work in progress, things are subject to frequent changes. So be prepared and don’t expect too much. Things will improve, but it takes time. 🙂

http://wiki.lxde.org/en/Build_LXDE-Qt_From_Source

Please don’t use it in a production environment. It’s not ready for daily use yet. You have been warned.