30 public MP4Frame<QString>
33 explicit Lyrics(TagLib::MP4::Tag* tag);
34 ~Lyrics()
override =
default;
37 [[nodiscard]] std::optional<QString> mapItemToData(
const TagLib::MP4::Item& item)
const override;
38 [[nodiscard]] std::optional<TagLib::MP4::Item> mapDataToItem(
const QString& model)
override;
39 [[nodiscard]] std::optional<QString> findDataInPropertyMap()
const override;
40 [[nodiscard]] QByteArray propertyMapKey()
const override;