Method addDataValidation

src/3rdparty/QXlsx/source/xlsxworksheet.cpp:1052–1060

! * Add one DataValidation \a validation to the sheet. * Returns true on success. */

 * Returns true on success.
 */
bool Worksheet::addDataValidation(const DataValidation &validation)
{
	Q_D(Worksheet);
	if (validation.ranges().isEmpty() || validation.validationType()==DataValidation::None)
		return false;

	d->dataValidationsList.append(validation);
	return true;
}

/*!
 * Add one ConditionalFormatting \a cf to the sheet.