Carbon


PreFilterEventProc

Header: Controls.h Carbon status: Unsupported

typedef Boolean(* PreFilterEventProc) (
    ControlRef theControl, 
    EventRecord *theEvent
);

You would declare your function like this if you were to name it MyCallback:

Boolean MyCallback (
    ControlRef theControl, 
    EventRecord *theEvent
);
theControl
theEvent

AVAILABILITY

Not supported in Carbon.

CARBON NOTES

This QuickTime function for manipulating controls is not supported in Carbon.


© 2000 Apple Computer, Inc. — (Last Updated 5/8/2000)