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NAME
- GfxLookUp
-
find a graphics extended node associated with a given pointer (V36)
SYNOPSIS
result = GfxLookUp( pointer );
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struct ExtendedNode *GfxLookUp( void *);
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struct ExtendedNode *GfxLookUp( void *);
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
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a pointer to the ExtendedNode that has previously been associated with the pointer.