//! \param theAttribute the checked attribute
//! \param theArguments arguments of the attribute
virtual bool isValid(const AttributePtr& theAttribute,
- const std::list<std::string>& theArguments) const = 0;
+ const std::list<std::string>& theArguments,
+ std::string& theError) const = 0;
MODELAPI_EXPORT ~ModelAPI_AttributeValidator();
};