Carbon

IsValidIconRef
Header: Icons.h Carbon status: Supported

Reports whether a specified IconRef is valid. 

Boolean IsValidIconRef (
    IconRef theIconRef
);
theIconRef

An IconRef.

function result

true if the specified IconRef is valid, false otherwise.

AVAILABILITY

Supported in Carbon. Available in CarbonLib 1.0 and later when IconServicesLib 8.5 or later is installed. Exported by CarbonLib 1.0 and later and by IconServicesLib 8.5 and later.

© 2000 Apple Computer, Inc. — (Last Updated 4/18/2000)