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** Contact: https://www.qt.io/licensing/
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** This file is part of the Qt Creator documentation.
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/*!
    \contentspage index.html
    \previouspage technical-support.html
    \page creator-acknowledgements.html

    \title Acknowledgements

    \section1 Credits

    We would like to thank our contributors, who are listed in the \QC
    \l{https://code.qt.io/cgit/qt-creator/qt-creator.git/tree/dist}{change logs}
    for each release.

    \section1 Third-party Components

    \QC contains the following third-party components:

    \list
        \li \b{Reference implementation for std::experimental::optional}

            Copyright (C) 2011-2012 Andrzej Krzemienski

            Distributed under the \l {http://boost.org/LICENSE_1_0.txt}
            {Boost Software License, Version 1.0}.
            (See accompanying file LICENSE_1_0.txt)

            The idea and interface is based on Boost.Optional library
            authored by Fernando Luis Cacciola Carballal

            The source code of std::experimental::optional can be found
            here:
            \list
            \li \l{https://github.com/akrzemi1/Optional}
            \li QtCreator/src/libs/3rdparty/optional
            \li \l{https://code.qt.io/cgit/qt-creator/qt-creator.git/tree/src/libs/3rdparty/optional}
            \endlist

        \li \b{Implementation for std::variant}

            Copyright Michael Park, 2015-2017

            Distributed under the \l {http://boost.org/LICENSE_1_0.txt}
            {Boost Software License, Version 1.0}.
            (See accompanying file LICENSE.md.)

            The source code can be found here:
            \list
            \li \l{https://github.com/mpark/variant}
            \li QtCreator/src/libs/3rdparty/variant
            \li \l{https://code.qt.io/cgit/qt-creator/qt-creator.git/tree/src/libs/3rdparty/variant}
            \endlist

        \li \b{Open Source front-end for C++ (license MIT)}, enhanced for use
            in \QC.\br
            Roberto Raggi <roberto.raggi@gmail.com>\br
            QtCreator/src/shared/cplusplus\br\br

        \li \b{Botan, a C++ crypto library. Version 1.8.8}\br

            \list
                \li Copyright (C) 1999-2004 The Botan Project. All rights
                    reserved.
                \li Copyright (C) 1999-2009 Jack Lloyd
                \li 2001 Peter J Jones
                \li 2004-2007 Justin Karneges
                \li 2005 Matthew Gregan
                \li 2005-2006 Matt Johnston
                \li 2006 Luca Piccarreta
                \li 2007 Yves Jerschow
                \li 2007-2008 FlexSecure GmbH
                \li 2007-2008 Technische Universitat Darmstadt
                \li 2007-2008 Falko Strenzke
                \li 2007-2008 Martin Doering
                \li 2007 Manuel Hartl
                \li 2007 Christoph Ludwig
                \li 2007 Patrick Sona
            \endlist

        \code
        All rights reserved.

        Redistribution and use in source and binary forms, with or without
        modification, are permitted provided that the following conditions are
        met:

        1. Redistributions of source code must retain the above copyright
        notice, this list of conditions, and the following disclaimer.

        2. Redistributions in binary form must reproduce the above copyright
        notice, this list of conditions, and the following disclaimer in the
        documentation and/or other materials provided with the distribution.

        THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) "AS IS" AND ANY EXPRESS OR
        IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
        WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE,
        ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR(S) OR CONTRIBUTOR(S) BE
        LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
        CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
        SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
        BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
        WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
        OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
        IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        \endcode

        The source code of Botan C++ crypto library can be found
        here:
        \list
        \li  QtCreator/src/libs/3rdparty
        \li  \l{https://code.qt.io/cgit/qt-creator/qt-creator.git/tree/src/libs/3rdparty}
        \endlist

        \li \b{ANGLE Library (Windows)}

        Used on Windows to implement OpenGL ES on top of DirectX.

        The source code of ANGLE is part of the Qt libraries. For more
        information about the licenses used in Qt GUI, see
        \l{https://doc.qt.io/qt-5.9/licenses-used-in-qt.html#qt-gui}{Qt GUI}.

        \l{https://spdx.org/licenses/BSD-3-Clause.html}
        {BSD 3-clause "New" or "Revised" License}

        \code
        Copyright (C) 2002-2013 The ANGLE Project Authors.
        All rights reserved.

        Redistribution and use in source and binary forms, with or without
        modification, are permitted provided that the following conditions
        are met:

            Redistributions of source code must retain the above copyright
            notice, this list of conditions and the following disclaimer.

            Redistributions in binary form must reproduce the above
            copyright notice, this list of conditions and the following
            disclaimer in the documentation and/or other materials provided
            with the distribution.

            Neither the name of TransGaming Inc., Google Inc., 3DLabs Inc.
            Ltd., nor the names of their contributors may be used to endorse
            or promote products derived from this software without specific
            prior written permission.

        THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
        "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
        LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
        FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
        COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
        INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
        BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
        LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
        CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
        ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
        POSSIBILITY OF SUCH DAMAGE.
        \endcode

        \li \b{SQLite, an embedded database. Version 3.8.10.2}\br\br

        The author or authors of this code dedicate any and all copyright
        interest in this code to the public domain. We make this dedication
        for the benefit of the public at large and to the detriment of our
        heirs and successors. We intend this dedication to be an overt act
        of relinquishment in perpetuity of all present and future rights to
        this code under copyright law.\br\br

        The source code of SQLite library can be found here:
        \list
        \li  QtCreator/src/libs/3rdparty/sqlite
        \li  \l{https://code.qt.io/cgit/qt-creator/qt-creator.git/tree/src/libs/3rdparty/sqlite}
        \endlist

        \li \b{three.js (license MIT)}\br
        Copyright (C) 2010-2015 three.js authors\br
        share/qtcreator/templates/wizards/projects/qmake/qtcanvas3dapplication

        \li \b{OpenSSL toolkit. Version 1.0.2j}

        The OpenSSL toolkit stays under a double license, i.e. both the conditions of
        the OpenSSL License and the original SSLeay license apply to the toolkit.
        See below for the actual license texts.

        \code
        OpenSSL License
        ====================================================================

        Copyright (c) 1998-2018 The OpenSSL Project.  All rights reserved.

        Redistribution and use in source and binary forms, with or without
        modification, are permitted provided that the following conditions
        are met:

        1. Redistributions of source code must retain the above copyright
           notice, this list of conditions and the following disclaimer.

        2. Redistributions in binary form must reproduce the above copyright
           notice, this list of conditions and the following disclaimer in
           the documentation and/or other materials provided with the
           distribution.

        3. All advertising materials mentioning features or use of this
           software must display the following acknowledgment:
           "This product includes software developed by the OpenSSL Project
           for use in the OpenSSL Toolkit. (http://www.openssl.org/)"

        4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
           endorse or promote products derived from this software without
           prior written permission. For written permission, please contact
           openssl-core@openssl.org.

        5. Products derived from this software may not be called "OpenSSL"
           nor may "OpenSSL" appear in their names without prior written
           permission of the OpenSSL Project.

        6. Redistributions of any form whatsoever must retain the following
           acknowledgment:
           "This product includes software developed by the OpenSSL Project
           for use in the OpenSSL Toolkit (http://www.openssl.org/)"

        THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
        EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
        PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
        ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
        SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
        NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
        LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
        STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
        ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
        OF THE POSSIBILITY OF SUCH DAMAGE.
        ====================================================================

        This product includes cryptographic software written by Eric Young
        (eay@cryptsoft.com).  This product includes software written by Tim
        Hudson (tjh@cryptsoft.com).

        Original SSLeay License
        =======================

        Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
        All rights reserved.

        This package is an SSL implementation written
        by Eric Young (eay@cryptsoft.com).
        The implementation was written so as to conform with Netscapes SSL.

        This library is free for commercial and non-commercial use as long as
        the following conditions are aheared to.  The following conditions
        apply to all code found in this distribution, be it the RC4, RSA,
        lhash, DES, etc., code; not just the SSL code.  The SSL documentation
        included with this distribution is covered by the same copyright terms
        except that the holder is Tim Hudson (tjh@cryptsoft.com).

        Copyright remains Eric Young's, and as such any Copyright notices in
        the code are not to be removed.
        If this package is used in a product, Eric Young should be given attribution
        as the author of the parts of the library used.
        This can be in the form of a textual message at program startup or
        in documentation (online or textual) provided with the package.

        Redistribution and use in source and binary forms, with or without
        modification, are permitted provided that the following conditions
        are met:
        1. Redistributions of source code must retain the copyright
           notice, this list of conditions and the following disclaimer.
        2. Redistributions in binary form must reproduce the above copyright
           notice, this list of conditions and the following disclaimer in the
           documentation and/or other materials provided with the distribution.
        3. All advertising materials mentioning features or use of this software
           must display the following acknowledgement:
           "This product includes cryptographic software written by
            Eric Young (eay@cryptsoft.com)"
           The word 'cryptographic' can be left out if the rouines from the library
           being used are not cryptographic related :-).
        4. If you include any Windows specific code (or a derivative thereof) from
           the apps directory (application code) you must include an acknowledgement:
           "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"

        THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
        ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
        FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        SUCH DAMAGE.

        The licence and distribution terms for any publically available version or
        derivative of this code cannot be changed.  i.e. this code cannot simply be
        copied and put under another distribution licence
        [including the GNU Public Licence.]
        \endcode

        \li \b{Mesa LLVMPipe, 3D graphics library}

        Mesa is a 3D graphics library with an API which is very similar to that
        of OpenGL. The llvmpipe software renderer enables the running of OpenGL
        applications without any hardware or driver support.

        Mesa is shipped as part of the binary packages for Windows
        (opengl32sw.dll).

        \l{https://spdx.org/licenses/MIT.html}{MIT License}:

        \code
        Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.

        Permission is hereby granted, free of charge, to any person obtaining a
        copy of this software and associated documentation files (the "Software"),
        to deal in the Software without restriction, including without limitation
        the rights to use, copy, modify, merge, publish, distribute, sublicense,
        and/or sell copies of the Software, and to permit persons to whom the
        Software is furnished to do so, subject to the following conditions:

        The above copyright notice and this permission notice shall be included
        in all copies or substantial portions of the Software.

        THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
        OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
        FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
        BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
        AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
        CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
        \endcode

     \endlist
*/
