Qt入口库

QtEntryPoint是一个辅助库，它使开发者能够在Windows上编写跨平台的主()函数。如果您不使用CMake、qmake、qbs或任何其他自动处理此功能的构建工具，那么您需要链接到QtEntryPoint库。

入口库与应用程序静态链接。为了避免静态链接和GNU Lesser General Public License (LGPL)的问题，它既在商业许可下，也在BSD 3-clause "New" 或 "Revised" License下许可。

许可信息

Copyright (C) 2019 The Qt Company Ltd.

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.

BSD License Usage
Alternatively, you may use this file under the terms of the BSD license
as follows:

"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 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."