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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtCore module 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 either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 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 the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QEVENTLOOP_H
#define QEVENTLOOP_H
#include <QtCore/qobject.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Core)
class QEventLoopPrivate;
class Q_CORE_EXPORT QEventLoop : public QObject
{
Q_OBJECT
Q_DECLARE_SCOPED_PRIVATE(QEventLoop)
public:
explicit QEventLoop(QObject *parent = 0);
~QEventLoop();
enum ProcessEventsFlag {
AllEvents = 0x00,
ExcludeUserInputEvents = 0x01,
ExcludeSocketNotifiers = 0x02,
WaitForMoreEvents = 0x04,
#ifdef QT3_SUPPORT
ExcludeUserInput = ExcludeUserInputEvents,
WaitForMore = WaitForMoreEvents,
#endif
X11ExcludeTimers = 0x08
#ifdef QT_DEPRECATED
, DeferredDeletion = 0x10
#endif
, EventLoopExec = 0x20
, DialogExec = 0x40
};
Q_DECLARE_FLAGS(ProcessEventsFlags, ProcessEventsFlag)
bool processEvents(ProcessEventsFlags flags = AllEvents);
void processEvents(ProcessEventsFlags flags, int maximumTime);
int exec(ProcessEventsFlags flags = AllEvents);
void exit(int returnCode = 0);
bool isRunning() const;
void wakeUp();
public Q_SLOTS:
void quit();
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QEventLoop::ProcessEventsFlags)
QT_END_NAMESPACE
QT_END_HEADER
#endif // QEVENTLOOP_H
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