Copyright for qtspeech-opensource-src source package in Huanghe V3.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Source: https://download.qt.io/official_releases/qt/*/submodules/

Files: *
Copyright: 2015-2020 The Qt Company Ltd.
License: LGPL-3 or GPL-2+

Files: examples/*
Copyright: 2017-2020 The Qt Company Ltd.
License: BSD-3-clause

Files: examples/speech/hello_speak/doc/src/hellospeakex.qdoc
       src/doc/src/*.qdoc
Copyright: 2017 The Qt Company Ltd.
License: GFDL-NIV-1.3

Files: debian/*
Copyright: 2016 Simon Quigley 
           2016-2023 Dmitry Shachnev 
           2018 Lisandro Damián Nicanor Pérez Meyer 
License: GPL-2+

License: LGPL-3
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License version 3
 as published by the Free Software Foundation.
 .
 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 Lesser General Public License for more details.
 .
 On Debian systems, the complete text of the GNU Lesser General Public
 License version 3 can be found in /usr/share/common-licenses/LGPL-3.

License: GPL-2+
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.
 .
 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 General Public License for more details.
 .
 On Debian systems, the complete text of the GNU General Public
 License version 2 can be found in /usr/share/common-licenses/GPL-2.

License: GFDL-NIV-1.3
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3
 or any later version published by the Free Software Foundation;
 with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
 .
 On Debian systems, the complete text of the GNU Free Documentation
 License version 1.3 can be found in /usr/share/common-licenses/GFDL-1.3.

License: BSD-3-clause
 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 The Qt Company Ltd and its Subsidiary(-ies) nor the
     names of its 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.