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diff --git a/examples/bluetooth/heartlistener/heartrate.h b/examples/bluetooth/heartlistener/heartrate.h
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+/***************************************************************************
+**
+** Copyright (C) 2014 BlackBerry Limited. All rights reserved.
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the examples of the QtBluetooth module 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 Digia Plc 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."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef HEARTRATE_H
+#define HEARTRATE_H
+
+#include <QString>
+#include <QObject>
+#include <QList>
+#include <QtCore/QDebug>
+#include <QDateTime>
+#include <QVector>
+#include <QTimer>
+#include "deviceinfo.h"
+#include <qbluetoothglobal.h>
+#include <qbluetoothlocaldevice.h>
+#include <qbluetoothdeviceinfo.h>
+#include "qlowenergyserviceinfo.h"
+#include "qlowenergycontroller.h"
+#include <QBluetoothServiceDiscoveryAgent>
+#include <QBluetoothDeviceDiscoveryAgent>
+
+QT_FORWARD_DECLARE_CLASS (QLowEnergyServiceInfo)
+QT_FORWARD_DECLARE_CLASS (QLowEnergyCharacteristicInfo)
+QT_FORWARD_DECLARE_CLASS (QLowEnergyController)
+
+QT_USE_NAMESPACE
+class HeartRate: public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QVariant name READ name NOTIFY nameChanged)
+    Q_PROPERTY(QString message READ message NOTIFY messageChanged)
+    Q_PROPERTY(int hr READ hR NOTIFY hrChanged)
+    Q_PROPERTY(int maxHR READ maxHR NOTIFY averageChanged)
+    Q_PROPERTY(int minHR READ minHR NOTIFY averageChanged)
+    Q_PROPERTY(float average READ average NOTIFY averageChanged)
+    Q_PROPERTY(int time READ time NOTIFY timeChanged)
+    Q_PROPERTY(float calories READ caloriesCalculation NOTIFY caloriesChanged)
+
+public:
+    HeartRate();
+    ~HeartRate();
+    void setMessage(QString message);
+    QString message() const;
+    QVariant name();
+    int hR() const;
+    int time();
+    float average();
+    int maxHR() const;
+    int minHR() const;
+    float caloriesCalculation();
+
+public slots:
+    void deviceSearch();
+    void addDevice(const QBluetoothDeviceInfo&);
+    void deviceScanError(QBluetoothDeviceDiscoveryAgent::Error);
+    void scanFinished();
+    void connectToService(const QString &address);
+    void addLowEnergyService(const QLowEnergyServiceInfo&);
+    void serviceScanDone();
+    void serviceScanError(QBluetoothServiceDiscoveryAgent::Error);
+    void serviceConnected(const QLowEnergyServiceInfo &);
+    void receiveMeasurement(const QLowEnergyCharacteristicInfo &);
+    void errorReceived(const QLowEnergyServiceInfo &);
+    void errorReceivedCharacteristic(const QLowEnergyCharacteristicInfo &);
+    void serviceDisconnected(const QLowEnergyServiceInfo &);
+    void disconnectService();
+    void obtainResults();
+    void startConnection();
+    int measurements(int index);
+    int measurementsSize();
+    QString deviceAddress();
+    int numDevices() const;
+    void startDemo();
+    void receiveDemo();
+
+Q_SIGNALS:
+    void messageChanged();
+    void nameChanged();
+    void hrChanged();
+    void averageChanged();
+    void timeChanged();
+    void caloriesChanged();
+
+private:
+    DeviceInfo m_currentDevice;
+    QBluetoothServiceDiscoveryAgent *m_serviceDiscoveryAgent;
+    QBluetoothDeviceDiscoveryAgent *m_deviceDiscoveryAgent;
+    QLowEnergyCharacteristicInfo m_heartRateCharacteristic;
+    QList<QObject*> m_devices;
+    QString m_info;
+    QLowEnergyServiceInfo m_heartRateService;
+    bool foundHeartRateService;
+    bool foundHeartRateCharacteristic;
+    int m_HRMeasurement;
+    QVector<qint8> m_measurements;
+    QDateTime m_start;
+    QDateTime m_stop;
+    int m_max;
+    int m_min;
+    QVector<QDateTime> m_timestamps;
+    float calories;
+    QLowEnergyController *m_leInfo;
+    QTimer *timer; // for demo application
+};
+
+#endif // HEARTRATE_H