"In the longer term, most Razor-qt components will fully be integrated into the LXDE-Qt and both teams will focus on the same project. Looking further ahead, the GTK version of LXDE will be dropped and all efforts will be focused on the Qt port. We, the main developers and administrators of the projects, will try to figure out where we align and where we have differences to grind out."
http://www.osnews.com/story/27226/LXDE_and_Razor-QT_to_merge
