This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 12]

com::ubuntu::music::Service::Client
com::ubuntu::music::Connection
enable_shared_from_this
com::ubuntu::music::Service
com::ubuntu::music::Track::MetaData
com::ubuntu::music::Player
com::ubuntu::music::ScopedConnection
com::ubuntu::music::Track
com::ubuntu::music::TrackList