XpdfReader ========== version 4.01.01 2019-mar-14 http://www.xpdfreader.com/ The XpdfReader software and documentation are copyright 1996-2019 Glyph & Cog, LLC. The PDF data structures, operators, and specification are documented in ISO 32000-2:2017. XpdfReader uses the following open source libraries: FreeType - FreeType 2.9.1 * Portions of this software are Copyright 2006-2015 The FreeType Project. All rights reserved. FreeType is used here under the terms of the FreeType Project License. Little CMS - lcms 2.9 * Little CMS is Copyright 1998-2011 Marti Maria Saguer. Qt - Qt 5.9.7 * The Qt Toolkit is Copyright 2015 The Qt Company Ltd. Qt is used here under the terms of the LGPL v2.1. Source code for all of those is available for download on the XpdfReader web site: http://www.xpdfreader.com/download.html