LICENSE

BeamerPresenter — Multi-screen PDF presentation viewer
Copyright (C) 2022  Valentin Bruch

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or (at
your option) any later version.  This program uses components distributed
under other free software licenses as detailed below.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Affero General Public License for more details.

This program, in compiled form, is a combination of the following
components:  The source code of BeamerPresenter; the Qt libraries required
to run the program; the PDF engine, which can be Poppler and/or MuPDF,
including other components used by these libraries; and zlib.
These components are governed by the following licenses.
The Qt libraries are provided under version 3 of the GNU General Public
License (GPL).  The Qt libraries furthermore use other licenses for some
components as listed on the Qt website
<https://doc.qt.io/qt-5/licenses-used-in-qt.html>.  The source code of the
open source version of Qt is available on <https://code.qt.io>.  Poppler
is provided under the GPL, version 2 or (at your choice) any later version
of the license.  The source code of Poppler is available on
<https://gitlab.freedesktop.org/poppler/poppler>.  MuPDF is provided under
the GNU Affero General Public License (AGPL), version 3 or (at your choice)
any later version of the license.  The source code of MuPDF is available on
<https://git.ghostscript.com/?p=mupdf.git>.  Zlib is provided under the
zlib license available on <https://www.zlib.net/zlib_license.html> and its
code is available on <https://github.com/madler/zlib>.
You can redistribute and/or modify the source code of BeamerPresenter
itself under the terms of the GPL or (at your option) the AGPL, in either
case version 3 or (at your option) any later version of the license.

Compiled versions of BeamerPresenter which include MuPDF in any way (usually
by linking to libmupdf) may only be conveyed in agreement with the terms
of the AGPL.  Compiled versions of BeamerPresenter that do not include
MuPDF in any way may alternatively be redistributed and/or modified under
the terms of the GPL.

Copies of the GNU Affero General Public License and the GNU General Public
License are provided in the LICENSES directory and can also be found on
<https://www.gnu.org/licenses/>.