Inside Macintosh: QuickDraw GX Printing /

Chapter 2 - Core Printing Features / Core Printing Features Reference

Constants and Data Types

Gestalt Selectors for Printing

To test for the existence of QuickDraw GX printing features, use the Gestalt function. The Gestalt selectors for the QuickDraw GX printing manager version and QuickDraw GX are defined as follows:

#define gestaltGXPrintingMgrVersion 'pmgr'
#define gestaltGXVersion            'qdgx'

The Gestalt function is discussed in Inside Macintosh: Operating System Utilities.

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