API Reference > OdIfc4x1 Namespace > Classes > IfcCostItem Class > IfcCostItem Methods > unsetAttr Method > IfcCostItem::unsetAttr Method (OdIfc::OdIfcAttribute)
IfcCostItem::unsetAttr Method (OdIfc::OdIfcAttribute)
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Syntax
C++
virtual void unsetAttr(const OdIfc::OdIfcAttribute explicitAttrDef);
Description

This is unsetAttr, a member of class IfcCostItem.

Group
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