Boolean CallNavPreviewProc (
    NavPreviewUPP userRoutine, 
    NavCBRecPtr callBackParms, 
    void *callBackUD
);

userRoutine

callBackParms

callBackUD

VERSION NOTES

Available in Navigation Services 1.0 and later.

AVAILABILITY

Supported in Carbon.

© 2000 Apple Computer, Inc. — (Last Updated 4/17/2000)