Home · All Classes · Main Classes · Grouped Classes · Modules · Functions

main.cpp Example File
qtconcurrent/runfunction/main.cpp

 /****************************************************************************
 **
 ** Copyright (C) 2007-2008 Trolltech ASA. All rights reserved.
 **
 ** This file is part of the example classes of the Qt Toolkit.
 **
 ** This file may be used under the terms of the GNU General Public
 ** License versions 2.0 or 3.0 as published by the Free Software
 ** Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3
 ** included in the packaging of this file.  Alternatively you may (at
 ** your option) use any later version of the GNU General Public
 ** License if such license has been publicly approved by Trolltech ASA
 ** (or its successors, if any) and the KDE Free Qt Foundation. In
 ** addition, as a special exception, Trolltech gives you certain
 ** additional rights. These rights are described in the Trolltech GPL
 ** Exception version 1.2, which can be found at
 ** http://www.trolltech.com/products/qt/gplexception/ and in the file
 ** GPL_EXCEPTION.txt in this package.
 **
 ** Please review the following information to ensure GNU General
 ** Public Licensing requirements will be met:
 ** http://trolltech.com/products/qt/licenses/licensing/opensource/. If
 ** you are unsure which license is appropriate for your use, please
 ** review the following information:
 ** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
 ** or contact the sales department at sales@trolltech.com.
 **
 ** In addition, as a special exception, Trolltech, as the sole
 ** copyright holder for Qt Designer, grants users of the Qt/Eclipse
 ** Integration plug-in the right for the Qt/Eclipse Integration to
 ** link to functionality provided by Qt Designer and its related
 ** libraries.
 **
 ** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
 ** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
 ** A PARTICULAR PURPOSE. Trolltech reserves all rights not expressly
 ** granted herein.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ****************************************************************************/

 #include <QDebug>
 #include <QThread>
 #include <QString>
 #include <qtconcurrentrun.h>

 #ifndef QT_NO_CONCURRENT

 using namespace QtConcurrent;

 void hello(QString name)
 {
     qDebug() << "Hello" << name << "from" << QThread::currentThread();
 }

 int main()
 {
     QFuture<void> f1 = run(hello, QString("Alice"));
     QFuture<void> f2 = run(hello, QString("Bob"));
     f1.waitForFinished();
     f2.waitForFinished();
 }

 #else

 int main()
 {
         qDebug() << "Qt Concurrent is not yet supported on this platform";
 }

 #endif


Copyright © 2008 Trolltech Trademarks
Qt 4.4.0