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Diffstat (limited to 'examples/tutorials/threads/movedobject/workerobject.cpp')
| -rw-r--r-- | examples/tutorials/threads/movedobject/workerobject.cpp | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/examples/tutorials/threads/movedobject/workerobject.cpp b/examples/tutorials/threads/movedobject/workerobject.cpp new file mode 100644 index 0000000..819da20 --- /dev/null +++ b/examples/tutorials/threads/movedobject/workerobject.cpp @@ -0,0 +1,87 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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 Nokia Corporation and its Subsidiary(-ies) 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <QtCore> +#include "workerobject.h" + +/* + * represents an object that lives in another thread where it polls a resource + * and communicates with the gui thread + */ + +WorkerObject::WorkerObject(QObject *parent) + : QObject(parent) +{ + timer = new QTimer(this); + connect(timer, SIGNAL(timeout()), this, SLOT(poll())); +} + +//--------------------------------------------------------------- +void WorkerObject::doWork() +{ + + qDebug() << "doing work in thread " << thread()->currentThreadId() ; +} + +//--------------------------------------------------------------- +WorkerObject::~WorkerObject() +{ + qDebug() << "destruction WorkerObject in thread " << thread()->currentThreadId(); +} + +//--------------------------------------------------------------- +void WorkerObject::startPolling(int milliseconds) +{ + count=0; + timer->start(milliseconds); +} + +//--------------------------------------------------------------- +void WorkerObject::stopPolling() +{ + timer->stop(); +} + +//--------------------------------------------------------------- +void WorkerObject::poll() +{ + qDebug() << QString("timer hit %1").arg(count); + count++; +} + |