API Reference > OdIfc4x3_rc4 Namespace > Classes > IfcQuantityLength Class > IfcQuantityLength Methods > unsetAttr Method > IfcQuantityLength::unsetAttr Method (OdIfc::OdIfcAttribute)
IfcQuantityLength::unsetAttr Method (OdIfc::OdIfcAttribute)
Syntax
C++
virtual void unsetAttr(const OdIfc::OdIfcAttribute explicitAttrDef);
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