API Reference > OdIfc4 Namespace > Classes > IfcRoot Class > IfcRoot Methods > unsetAttr Method > IfcRoot::unsetAttr Method (OdIfc::OdIfcAttribute)
IfcRoot::unsetAttr Method (OdIfc::OdIfcAttribute)
Syntax
C++
virtual void unsetAttr(const OdIfc::OdIfcAttribute explicitAttrDef);

This is unsetAttr, a member of class IfcRoot.

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