Revision control
++ -----------------------------------------------------------------------------
++ --
++ -- Copyright (C) 2012 Alice
++ -- Copyright (C) 2012 Bob
++ -- Contact: https://www.qt.io/licensing/
++ --
++ -- This file is part of the (whatever) of the Qt Toolkit.
++ --
++ -- $QT_BEGIN_LICENSE:LGPL$
++ -- Commercial License Usage
++ -- Licensees holding valid commercial Qt licenses may use this file in
++ -- accordance with the commercial license agreement provided with the
++ -- Software or, alternatively, in accordance with the terms contained in
++ -- a written agreement between you and The Qt Company. For licensing terms
++ -- and conditions see https://www.qt.io/terms-conditions. For further
++ -- information use the contact form at https://www.qt.io/contact-us.
++ --
++ -- GNU Lesser General Public License Usage
++ -- Alternatively, this file may be used under the terms of the GNU Lesser
++ -- General Public License version 3 as published by the Free Software
++ -- Foundation and appearing in the file LICENSE.LGPL3 included in the
++ -- packaging of this file. Please review the following information to
++ -- ensure the GNU Lesser General Public License version 3 requirements
++ -- will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
++ --
++ -- GNU General Public License Usage
++ -- Alternatively, this file may be used under the terms of the GNU
++ -- General Public License version 2.0 or (at your option) the GNU General
++ -- Public license version 3 or any later version approved by the KDE Free
++ -- Qt Foundation. The licenses are as published by the Free Software
++ -- Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
++ -- included in the packaging of this file. Please review the following
++ -- information to ensure the GNU General Public License requirements will
++ -- be met: https://www.gnu.org/licenses/gpl-2.0.html and
++ --
++ -- $QT_END_LICENSE$
++ --
++ -----------------------------------------------------------------------------
++
++ // code goes here ...