Legacy Document

Important: The information in this document is obsolete and should not be used for new development.

Inside Macintosh: QuickDraw GX Environment and Utilities /: Chapter 1 - QuickDraw GX and the Macintosh Environment / QuickDraw GX and the Macintosh Environment Reference

Application-Defined Functions
This section describes callback functions that your application must provide for QuickDraw GX to call, in two situations:

If you intercept shape-drawing calls to a view port
If you install the QuickDraw-to-QuickDraw GX translator in a graphics port

Subtopics

Filtering Drawing Calls to a View Port

Handling Translated QuickDraw Data




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