diff options
Diffstat (limited to 'src/concurrent/qtconcurrentthreadengine.h')
-rw-r--r-- | src/concurrent/qtconcurrentthreadengine.h | 69 |
1 files changed, 5 insertions, 64 deletions
diff --git a/src/concurrent/qtconcurrentthreadengine.h b/src/concurrent/qtconcurrentthreadengine.h index cbd8ad04d7..14e1cf375b 100644 --- a/src/concurrent/qtconcurrentthreadengine.h +++ b/src/concurrent/qtconcurrentthreadengine.h @@ -1,48 +1,12 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtConcurrent module 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 -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #ifndef QTCONCURRENT_THREADENGINE_H #define QTCONCURRENT_THREADENGINE_H #include <QtConcurrent/qtconcurrent_global.h> -#if !defined(QT_NO_CONCURRENT) ||defined(Q_CLANG_QDOC) +#if !defined(QT_NO_CONCURRENT) ||defined(Q_QDOC) #include <QtCore/qthreadpool.h> #include <QtCore/qfuture.h> @@ -91,7 +55,6 @@ public: ThreadEngineBase(QThreadPool *pool); virtual ~ThreadEngineBase(); void startSingleThreaded(); - void startBlocking(); void startThread(); bool isCanceled(); void waitForResume(); @@ -154,15 +117,6 @@ public: } // Runs the user algorithm using multiple threads. - // This function blocks until the algorithm is finished, - // and then returns the result. - T *startBlocking() - { - ThreadEngineBase::startBlocking(); - return result(); - } - - // Runs the user algorithm using multiple threads. // Does not block, returns a future. QFuture<T> startAsynchronously() { @@ -242,13 +196,6 @@ class ThreadEngineStarter : public ThreadEngineStarterBase<T> public: ThreadEngineStarter(TypedThreadEngine *eng) : Base(eng) { } - - T startBlocking() - { - T t = *this->threadEngine->startBlocking(); - delete this->threadEngine; - return t; - } }; // Full template specialization where T is void. @@ -256,14 +203,8 @@ template <> class ThreadEngineStarter<void> : public ThreadEngineStarterBase<void> { public: - ThreadEngineStarter<void>(ThreadEngine<void> *_threadEngine) - :ThreadEngineStarterBase<void>(_threadEngine) {} - - void startBlocking() - { - this->threadEngine->startBlocking(); - delete this->threadEngine; - } + ThreadEngineStarter(ThreadEngine<void> *_threadEngine) + : ThreadEngineStarterBase<void>(_threadEngine) {} }; //! [qtconcurrentthreadengine-1] |