Method documentProperty

src/3rdparty/QXlsx/source/xlsxdocument.cpp:1046–1054

! * Returns the value of the document's \a key property. */

 * Returns the value of the document's \a key property.
 */
QString Document::documentProperty(const QString &key) const
{
	Q_D(const Document);
    auto it = d->documentProperties.constFind(key);
    if (it != d->documentProperties.constEnd())
        return it.value();
	else
		return QString();
}

/*!
	Set the document properties such as Title, Author etc.