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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://www.qt.io
**
** This file is part of Qt Enterprise Embedded.
**
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://www.qt.io
**
****************************************************************************/
#ifndef FPSCOUNTER_H
#define FPSCOUNTER_H
#include <QObject>
#include <QElapsedTimer>
class QQuickWindow;
class FpsCounter : public QObject
{
Q_OBJECT
public:
FpsCounter(QQuickWindow *window);
void timerEvent(QTimerEvent *);
signals:
void fps(qreal newFps);
public slots:
void frameSwapped() { ++m_frameCounter; }
private:
QElapsedTimer m_timer;
int m_frameCounter;
};
#endif // FPSCOUNTER_H
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