/* This file is part of the KDE project | |
Copyright (C) 2006-2008 Matthias Kretz <kretz@kde.org> | |
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_EFFECTINTERFACE_H | |
#define PHONON_EFFECTINTERFACE_H | |
#include "phononnamespace.h" | |
#include <QtCore/QVariant> | |
QT_BEGIN_HEADER | |
QT_BEGIN_NAMESPACE | |
#ifndef QT_NO_PHONON_EFFECT | |
namespace Phonon | |
{ | |
class EffectParameter; | |
/** \class EffectInterface effectinterface.h Phonon/EffectInterface | |
* \short Interface for Effect objects | |
* | |
* \author Matthias Kretz <kretz@kde.org> | |
*/ | |
class EffectInterface | |
{ | |
public: | |
virtual ~EffectInterface() {} | |
/** | |
* Returns the EffectParameter objects to describe the parameters of this effect. | |
*/ | |
virtual QList<EffectParameter> parameters() const = 0; | |
/** | |
* Returns the value for the selected parameter. | |
*/ | |
virtual QVariant parameterValue(const EffectParameter &) const = 0; | |
/** | |
* Sets the value for the selected parameter. | |
*/ | |
virtual void setParameterValue(const EffectParameter &, const QVariant &newValue) = 0; | |
}; | |
} //namespace Phonon | |
Q_DECLARE_INTERFACE(Phonon::EffectInterface, "EffectInterface0.phonon.kde.org") | |
#endif //QT_NO_PHONON_EFFECT | |
QT_END_NAMESPACE | |
QT_END_HEADER | |
#endif // PHONON_EFFECTINTERFACE_H |