Qmmp
/usr/src/RPM/BUILD/qmmp-1.1.7/src/qmmp/volume.h
00001 /***************************************************************************
00002  *   Copyright (C) 2012-2015 by Ilya Kotov                                 *
00003  *   forkotov02@hotmail.ru                                                 *
00004  *                                                                         *
00005  *   This program is free software; you can redistribute it and/or modify  *
00006  *   it under the terms of the GNU General Public License as published by  *
00007  *   the Free Software Foundation; either version 2 of the License, or     *
00008  *   (at your option) any later version.                                   *
00009  *                                                                         *
00010  *   This program is distributed in the hope that it will be useful,       *
00011  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00012  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
00013  *   GNU General Public License for more details.                          *
00014  *                                                                         *
00015  *   You should have received a copy of the GNU General Public License     *
00016  *   along with this program; if not, write to the                         *
00017  *   Free Software Foundation, Inc.,                                       *
00018  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
00019  ***************************************************************************/
00020 
00021 #ifndef VOLUME_H
00022 #define VOLUME_H
00023 
00024 #include <QObject>
00025 
00029 struct VolumeSettings
00030 {
00034     VolumeSettings()
00035     {
00036         left = 0;
00037         right = 0;
00038     }
00039     int left ;
00040     int right ;
00041 };
00042 
00043 
00047 class Volume : public QObject
00048 {
00049     Q_OBJECT
00050 public:
00054     virtual ~Volume(){}
00060     virtual void setVolume(const VolumeSettings &volume) = 0;
00064     virtual VolumeSettings volume() const = 0;
00069     virtual bool hasNotifySignal() const;
00070 
00071 signals:
00075     void changed();
00076 };
00077 
00078 #endif // VOLUME_H
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