65 QString author() const;
71 void setAuthor( const QString &author );
77 QDateTime creationDateTime() const;
83 void setCreationDateTime( const QDateTime &creationDateTime );
85 bool readMetadataXml( const QDomElement &metadataElement ) override;
86 bool writeMetadataXml( QDomElement &metadataElement, QDomDocument &document ) const override;