include/QtConcurrent/qtconcurrenttask.h

0001 // Copyright (C) 2020 The Qt Company Ltd.
0002 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
0003
0004 #ifndef QTCONCURRENTTASK_H
0005 #define QTCONCURRENTTASK_H
0006
0007 #if !defined(QT_NO_CONCURRENT)
0008
0009 #include <QtConcurrent/qtaskbuilder.h>
0010
0011 QT_BEGIN_NAMESPACE
0012
0013 #ifdef Q_QDOC
0014
0015 namespace QtConcurrent {
0016
0017 template <class Task>
0018 [[nodiscard]]
0019 QTaskBuilder<Task> task(Task &&task);
0020
0021 } // namespace QtConcurrent
0022
0023 #else
0024
0025 namespace QtConcurrent {
0026
0027 template <class Task>
0028 [[nodiscard]]
0029 constexpr auto task(Task &&t) { return QTaskBuilder(std::forward<Task>(t)); }
0030
0031 } // namespace QtConcurrent
0032
0033 #endif // Q_QDOC
0034
0035 QT_END_NAMESPACE
0036
0037 #endif // !defined(QT_NO_CONCURRENT)
0038
0039 #endif // QTCONCURRENTTASK_H