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diff --git a/src/qtmsensors/qsensormanager_p.h b/src/qtmsensors/qsensormanager_p.h
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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 QtSensors module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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.
+**
+** 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QTM_QSENSORMANAGER_P_H
+#define QTM_QSENSORMANAGER_P_H
+
+#include "qsensor.h"
+
+QT_BEGIN_NAMESPACE
+QTM_BEGIN_NAMESPACE
+
+class QSensorBackend;
+class QSensorBackendFactory;
+
+typedef QObject *(*CreatePluginFunc)();
+
+class QTM_SENSORS_EXPORT QSensorManager
+{
+public:
+    // Register a backend (call this from a plugin)
+    static void registerBackend(const QByteArray &type, const QByteArray &identifier, QSensorBackendFactory *factory);
+    static void unregisterBackend(const QByteArray &type, const QByteArray &identifier);
+
+    static bool isBackendRegistered(const QByteArray &type, const QByteArray &identifier);
+
+    // Create a backend (uses the type and identifier set in the sensor)
+    static QSensorBackend *createBackend(QSensor *sensor);
+
+    // For the unit test
+    static void registerStaticPlugin(CreatePluginFunc func);
+};
+
+class QTM_SENSORS_EXPORT QSensorPluginInterface : public QObject
+{
+    Q_OBJECT
+public:
+    virtual void registerSensors() = 0;
+protected:
+    ~QSensorPluginInterface() {}
+};
+
+class QTM_SENSORS_EXPORT QSensorBackendFactory
+{
+public:
+    virtual QSensorBackend *createBackend(QSensor *sensor) = 0;
+protected:
+    ~QSensorBackendFactory() {}
+};
+
+// Legacy static plugins have their own registration methods.
+// They can only register types. They cannot use the changes interface.
+#define REGISTER_STATIC_PLUGIN_V1(pluginname) \
+    static QObject *create_static_plugin_ ## pluginname()\
+    {\
+        return new pluginname;\
+    }\
+    static bool side_effect_sensor_backend_ ## pluginname ()\
+    {\
+        QSensorManager::registerStaticPlugin(create_static_plugin_ ## pluginname);\
+        return false;\
+    }\
+    /* This assignment calls the function above */\
+    static bool dummy_sensor_backend_ ## pluginname = side_effect_sensor_backend_ ## pluginname();
+
+QTM_END_NAMESPACE
+QT_END_NAMESPACE
+
+#endif
+