Typo in SqlPlaylist?

[Bart Cerneels]

On Fri, Mar 26, 2010 at 09:26, Mark Kretschmann <kretschmann at kde.org> wrote:
> Heya,
>
> I just stumbled upon this warning while building, and wondered if it
> was a typo, or on purpose:
>
>
> /home/mark/kde/src/amarok/src/core/meta/Meta.h:88: warning: ‘virtual
> void Meta::Observer::metadataChanged(Meta::AlbumPtr)’ was hidden
> /home/mark/kde/src/amarok/src/playlistmanager/sql/SqlPlaylist.h:80:
> warning:   by ‘virtual void
> Meta::SqlPlaylist::metadataChanged(Meta::TrackPtr)’
>
> --
> Mark Kretschmann

The implementation of metaDataChanged( Meta::TrackPtr ) is on purpose.
I don't understand where the hiding comes from though. In any case
SqlPlaylist doesn't care about the other metadataChanged functions.