libXcomposite: libXcomposite (client library for the X Composite extension) libXcomposite: libXcomposite: libXcomposite is part of X11. libXcomposite: libXcomposite: For more information about the X.Org Foundation (the providers of the libXcomposite: X.Org implementation of the X Window System), see their website: libXcomposite: libXcomposite: http://www.x.org libXcomposite: libXcomposite: libXcomposite: