API Reference > OdIfc4x3 Namespace > Classes > IfcMaterialClassificationRelationship Class > IfcMaterialClassificationRelationship Methods > unsetAttr Method > IfcMaterialClassificationRelationship::unsetAttr Method (char *)
IfcMaterialClassificationRelationship::unsetAttr Method (char *)
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Syntax
C++
virtual void unsetAttr(const char * explicitAttrName);
Description

This is unsetAttr, a member of class IfcMaterialClassificationRelationship.

Group
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