Q3Set_Contains
You can use theQ3Set_Containsfunction to determine whether a set contains an element of a particular type.
TQ3Boolean Q3Set_Contains ( TQ3SetObject set, TQ3ElementType type);
set- A set object.
type- An element type.
DESCRIPTION
TheQ3Set_Containsfunction returns, as its function result, a Boolean value that indicates whether the set specified by thesetparameter contains (kQ3True) or does not contain (kQ3False) an element of the type specified by thetypeparameter.