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 Trackers

Q3Tracker_GetButtons

You can use the Q3Tracker_GetButtons function to get the button state of a tracker.

TQ3Status Q3Tracker_GetButtons (
TQ3TrackerObject trackerObject, 
unsigned long *buttons);

trackerObject

A tracker object.

buttons

On exit, the current button state value of the specified tracker.

DESCRIPTION

The Q3Tracker_GetButtons function returns, in the buttons parameter, the current button state of the tracker specified by the trackerObject parameter.