107 		void VolumeUpL();

   107 		void VolumeUpL();

   108 		/// @ref CShwSlideshowEngine::VolumeDownL

   108 		/// @ref CShwSlideshowEngine::VolumeDownL

   109 		void VolumeDownL();

   109 		void VolumeDownL();

   110 	    /// @ref CShwSlideshowEngine::GetMusicVolumeL

   110 	    /// @ref CShwSlideshowEngine::GetMusicVolumeL

   111 	    void GetMusicVolumeL();

   111 	    void GetMusicVolumeL();

   112 

   114 

   113 	public: // From MShwEventObserver

   115 	public: // From MShwEventObserver

   114 

   116 

   115 		/// @ref MShwEventObserver::NotifyL

   117 		/// @ref MShwEventObserver::NotifyL

   116 		void NotifyL( MShwEvent* aEvent );

   118 		void NotifyL( MShwEvent* aEvent );