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diff --git a/src/plugins/platforms/cocoa/qcocoaeventloopintegration.mm b/src/plugins/platforms/cocoa/qcocoaeventloopintegration.mm
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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qcocoaeventloopintegration.h"
+
+#import <Cocoa/Cocoa.h>
+
+#include "qcocoaautoreleasepool.h"
+
+#include <QtCore/QElapsedTimer>
+
+#include <QDebug>
+#include <QApplication>
+
+void wakeupCallback ( void * ) {
+    QPlatformEventLoopIntegration::processEvents();
+}
+
+void timerCallback( CFRunLoopTimerRef timer, void *info)
+{
+    QPlatformEventLoopIntegration::processEvents();
+    QCocoaEventLoopIntegration *eventLoopIntegration =
+            static_cast<QCocoaEventLoopIntegration *>(info);
+    qint64 nextTime = eventLoopIntegration->nextTimerEvent();
+    CFAbsoluteTime nexttime = CFAbsoluteTimeGetCurrent();
+    nexttime = nexttime + (double(nextTime)/1000);
+    CFRunLoopTimerSetNextFireDate(timer,nexttime);
+}
+
+QCocoaEventLoopIntegration::QCocoaEventLoopIntegration() :
+    QPlatformEventLoopIntegration()
+{
+    [NSApplication sharedApplication];
+    m_sourceContext.version = 0;
+    m_sourceContext.info = this;
+    m_sourceContext.retain = 0;
+    m_sourceContext.release = 0;
+    m_sourceContext.copyDescription = 0;
+    m_sourceContext.equal = 0;
+    m_sourceContext.hash = 0;
+    m_sourceContext.schedule = 0;
+    m_sourceContext.cancel = 0;
+    m_sourceContext.perform = wakeupCallback;
+
+    m_source = CFRunLoopSourceCreate(0,0,&m_sourceContext);
+    CFRunLoopAddSource(CFRunLoopGetMain(),m_source,kCFRunLoopCommonModes);
+
+    m_timerContext.version = 0;
+    m_timerContext.info = this;
+    m_timerContext.retain = 0;
+    m_timerContext.release = 0;
+    m_timerContext.copyDescription = 0;
+    CFAbsoluteTime fireDate = CFAbsoluteTimeGetCurrent ();
+    CFTimeInterval interval = 30;
+
+    CFRunLoopTimerRef m_timerSource = CFRunLoopTimerCreate(0,fireDate,interval,0,0,timerCallback,&m_timerContext);
+    CFRunLoopAddTimer(CFRunLoopGetMain(),m_timerSource,kCFRunLoopCommonModes);
+}
+
+void QCocoaEventLoopIntegration::startEventLoop()
+{
+    [[NSApplication sharedApplication] run];
+}
+
+void QCocoaEventLoopIntegration::quitEventLoop()
+{
+    [[NSApplication sharedApplication] terminate:nil];
+}
+
+void QCocoaEventLoopIntegration::qtNeedsToProcessEvents()
+{
+    CFRunLoopSourceSignal(m_source);
+}
+