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NAME

GfxLookUp -- find a graphics extended node associated with a given pointer (V36)

SYNOPSIS

    result = GfxLookUp( pointer );
      d0                   a0

    struct ExtendedNode *GfxLookUp( void *);

Links: ExtendedNode

FUNCTION

Finds a special graphics extended data structure (if any) associated with the pointer to a data structure (eg: ViewExtra associated with a View structure).

INPUTS

pointer = a pointer to a data structure which may have an ExtendedNode associated with it (typically a View ).

RESULT result = a pointer to the ExtendedNode that has previously been associated with the pointer.

BUGS

SEE ALSO

graphics/gfxnodes.h GfxNew GfxFree GfxAssociate