#ifndef SOUND_H #define SOUND_H #include #ifdef ALSA #include #else #include #include #include #endif class Sound:public QObject { Q_OBJECT /// public: Sound (QObject * parent = 0, const char *name = 0); ~Sound (); int volume (); private: #ifdef ALSA snd_mixer_t * handle; snd_mixer_elem_t *elem; #else int handle; #endif public slots: //// void volume (int); }; #endif