GObject RCLibAlbum RCLibCore RCLibDb RCLibDbLibraryQueryResult RCLibLyric RCLibPlayer RCLibPlugin GBoxed RCLibDbCatalogData RCLibDbLibraryData RCLibDbPlaylistData RCLibDbQuery RCLibPluginData RCLibTagMetadata gpointer RCLibDbCatalogIter RCLibDbLibraryQueryResultIter RCLibDbPlaylistIter