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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMediaServices 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qmetaobject.h>
+#include <QtCore/qtimer.h>
+
+#include <QtMediaServices//qmediacontrol.h>
+#include <QtMediaServices/private/qmediacontrol_p.h>
+
+
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QMediaControl
+    \ingroup multimedia-serv
+    \since 4.7
+
+    \preliminary
+    \brief The QMediaControl class provides a base interface for media service controls.
+
+    Media controls provide an interface to individual features provided by a media service.  Most
+    services implement a principal control which exposes the core functionality of the service and
+    a number optional controls which expose any additional functionality.
+
+    A pointer to a control implemented by a media service can be obtained using the
+    \l {QMediaService::control()}{control()} member of QMediaService.  If the service doesn't
+    implement a control it will instead return a null pointer.
+
+    \code
+    QMediaPlayerControl *control = qobject_cast<QMediaPlayerControl *>(
+            service->control("com.nokia.Qt.QMediaPlayerControl/1.0"));
+    \endcode
+
+    Alternatively if the IId of the control has been declared using Q_MEDIA_DECLARE_CONTROL
+    the template version of QMediaService::control() can be used to request the service without
+    explicitly passing the IId.
+
+    \code
+    QMediaPlayerControl *control = service->control<QMediaPlayerControl *>();
+    \endcode
+
+    Most application code will not interface directly with a media service's controls, instead the
+    QMediaObject which owns the service acts as an intermeditary between one or more controls and
+    the application.
+
+    \sa QMediaService, QMediaObject
+*/
+
+/*!
+    \macro Q_MEDIA_DECLARE_CONTROL(Class, IId)
+    \relates QMediaControl
+
+    The Q_MEDIA_DECLARE_CONTROL macro declares an \a IId for a \a Class that inherits from
+    QMediaControl.
+
+    Declaring an IId for a QMediaControl allows an instance of that control to be requested from
+    QMediaService::control() without explicitly passing the IId.
+
+    \code
+    QMediaPlayerControl *control = service->control<QMediaPlayerControl *>();
+    \endcode
+
+    \sa QMediaService::control()
+*/
+
+/*!
+    Destroys a media control.
+*/
+
+QMediaControl::~QMediaControl()
+{
+    delete d_ptr;
+}
+
+/*!
+    Constructs a media control with the given \a parent.
+*/
+
+QMediaControl::QMediaControl(QObject *parent)
+    : QObject(parent)
+    , d_ptr(new QMediaControlPrivate)
+{
+    d_ptr->q_ptr = this;
+}
+
+/*!
+    \internal
+*/
+
+QMediaControl::QMediaControl(QMediaControlPrivate &dd, QObject *parent)
+    : QObject(parent)
+    , d_ptr(&dd)
+
+{
+    d_ptr->q_ptr = this;
+}
+
+#include "moc_qmediacontrol.cpp"
+
+QT_END_NAMESPACE
+