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