Class Hierarchy
AcHeapOperators AcRxObject AcGraphNode AcConstraintGroupNode AcHelpParameter
C++
class AcHelpParameter : public AcConstraintGroupNode;
File
AcGeomConstraint.h
Description
This class represents a help parameter node in the owning AcDbAssoc2dConstraintGroup. Help parameters are only applicable for splines and ellipses and are required for some kind of constraints. </para> <para xmlns="http://buildtree.tv/SpecSchema.xsd"> A AcHelpParameter object is always connected with a AcGeomConstraint object and a AcConstrainedGeometry object. </para>