Inside Macintosh: 3D Graphics Programming With QuickDraw 3D /

Chapter 18 - QuickDraw 3D Pointing Device Manager / QuickDraw 3D Pointing Device Manager Reference

QuickDraw 3D Pointing Device Manager Routines / Creating and Managing Controllers

Q3Controller_SetTracker

You can use the Q3Controller_SetTracker function to set the tracker associated with a controller.

TQ3Status Q3Controller_SetTracker (
TQ3ControllerRef controllerRef, 
TQ3TrackerObject tracker);

controllerRef

A reference to a controller.

tracker

A tracker object.

DESCRIPTION

The Q3Controller_SetTracker function associates the tracker specified by the tracker parameter with the controller specified by the controllerRef parameter. If the value of the tracker parameter is NULL, the controller is attached to the system cursor tracker. Changing a controller's tracker might cause the notify functions of both the previous tracker and the new tracker to be called.

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