/******************************************************************************** Copyright (C) 1992-2006 Trolltech ASA. All rights reserved.**** This file is part of the QtCore module of the Qt Toolkit.**** This file may be used under the terms of the GNU General Public** License version 2.0 as published by the Free Software Foundation** and appearing in the file LICENSE.GPL included in the packaging of** this file.  Please review the following information to ensure GNU** General Public Licensing requirements will be met:** http://www.trolltech.com/products/qt/opensource.html**** If you are unsure which license is appropriate for your use, please** review the following information:** http://www.trolltech.com/products/qt/licensing.html or contact the** sales department at sales@trolltech.com.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.******************************************************************************/#ifndef QWAITCONDITION_H#define QWAITCONDITION_H#include <QtCore/qglobal.h>#include <limits.h>QT_BEGIN_HEADERQT_MODULE(Core)#ifndef QT_NO_THREADclass QWaitConditionPrivate;class QMutex;class Q_CORE_EXPORT QWaitCondition{public:    QWaitCondition();    ~QWaitCondition();    bool wait(QMutex *mutex, unsigned long time = ULONG_MAX);    void wakeOne();    void wakeAll();private:    Q_DISABLE_COPY(QWaitCondition)    QWaitConditionPrivate * d;};#elseclass QMutex;class Q_CORE_EXPORT QWaitCondition{public:    QWaitCondition() {}    ~QWaitCondition() {}    bool wait(QMutex *mutex, unsigned long time = ULONG_MAX)    {	Q_UNUSED(mutex);	Q_UNUSED(time);	return true;    }    void wakeOne() {}    void wakeAll() {}};#endif // QT_NO_THREADQT_END_HEADER#endif // QWAITCONDITION_H