Declarationproperty ObjGroupIndex[hobj: integer]: Integer;
Specifies the Group ID of the object. When an object is selected all other objects with the same group ID are automatically selected too.GroupIndex
can be any value. A GroupIndex
of 0 means the object is not grouped.
hobj is the ID of the object. You can also specify IEV_NEXT_INSERTED_OBJECT (-1) which refers to the next object to be inserted or IEV_PREVIOUS_INSERTED_OBJECT (-2) for the last object inserted.