X11 RandR extension library libXrandr provides an X Window System client interface to the RandR extension to the X protocol. The RandR extension allows for run-time configuration of display attributes such as resolution, rotation, and reflection. More information about X.Org can be found at: <URL:http://www.X.org> <URL:http://xorg.freedesktop.org> <URL:http://lists.freedesktop.org/mailman/listinfo/xorg> This module can be found at git://anongit.freedesktop.org/git/xorg/lib/libXrandr