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/* This file is part of the KDE project
Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). <thierry.bastian@trolltech.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) version 3, or any
later version accepted by the membership of KDE e.V. (or its
successor approved by the membership of KDE e.V.), Nokia Corporation
(or its successors, if any) and the KDE Free Qt Foundation, which shall
act as a proxy defined in Section 6 of version 3 of the license.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef PHONON_VOLUMEFADERINTERFACE_H
#define PHONON_VOLUMEFADERINTERFACE_H
#include "volumefadereffect.h"
#include <QtCore/QObject>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
#ifndef QT_NO_PHONON_VOLUMEFADEREFFECT
namespace Phonon
{
class VolumeFaderInterface
{
public:
virtual ~VolumeFaderInterface() {}
virtual float volume() const { return 1.0; }
virtual void setVolume(float) {}
virtual Phonon::VolumeFaderEffect::FadeCurve fadeCurve() const {
return VolumeFaderEffect::Fade3Decibel;
}
virtual void setFadeCurve(Phonon::VolumeFaderEffect::FadeCurve) {}
virtual void fadeTo(float, int) {}
};
}
Q_DECLARE_INTERFACE(Phonon::VolumeFaderInterface, "VolumeFaderInterface4.phonon.kde.org")
#endif //QT_NO_PHONON_VOLUMEFADEREFFECT
QT_END_NAMESPACE
QT_END_HEADER
#endif // PHONON_VOLUMEFADERINTERFACE_H
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