ConstVectorImageIterator::SetSorting

Decides if there are any not iterated elements in the VectorImage through this iterator.

GSErrCode SetSorting (
    GS::CmpFunction*    cmpFunction
);

Parameters

cmpFunction

The relation which defines the sorting order.

Return value

If the function succeeds, the return value is NoError. If the function fails, the return value is the error code.

Description

The prototype for the CmpFunction looks like this (It is the usual compare function from the ANSI C):

typedef    int CCALL  CmpFunction (const void*, const void*);

The two void* parameters will be pointers to ConstVectorImageIterator::SortRecords.

Requirements

Version: API 10.0 or later, ModelerGraphics 8 or later

Library: ModelerGraphicsImp.lib (Win) or ModelerGraphics.framework (Mac)

Header: VectorImageIterator.hpp