wavegen_volumesett.h

symbian学习音乐播放的源代码

//
// wavegen_volumesett.h
//
// Copyright (C) 2002 Nokia Corporation. All rights reserved.
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(__WAVEGEN_VOLUMESETT_H__)
#define __WAVEGEN_VOLUMESETT_H__

// INCLUDES
#include <aknsettingitemlist.h>

// FORWARD DECLARATIONS
class CStreamAudioEngine;

//
// CWaveGenVolumeSettingItem class declaration - overrides the 
// HandleSettingPageEventL function from the class CAknVolumeSettingItem
//
class CWaveGenVolumeSettingItem : public CAknVolumeSettingItem
	{
public:
	CWaveGenVolumeSettingItem(CStreamAudioEngine* aEng, TInt aIdentifier,
        TInt &aExternalVolume);

	~CWaveGenVolumeSettingItem();

public: // from CAknSettingItem
	virtual void HandleSettingPageEventL(CAknSettingPage *aSettingPage,
        TAknSettingPageEvent aEventType);

private: // Data
	CStreamAudioEngine* iEng; // not owned
	};

#endif // __WAVEGEN_VOLUMESETT_H__

// eof