typedef OSErr(* DragInputProcPtr) (
    Point *mouse, 
    SInt16 *modifiers, 
    void *dragInputRefCon, 
    DragRef theDrag
);

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

OSErr MyDragInputCallback (
    Point *mouse, 
    SInt16 *modifiers, 
    void *dragInputRefCon, 
    DragRef theDrag
);

mouse

modifiers

dragInputRefCon

theDrag

function result

A result code.

AVAILABILITY

Supported in Carbon.

© 2000 Apple Computer, Inc. — (Last Updated 5/4/2000)