Docs » Autodocs » graphics.library » GfxLookUp
GfxLookUp -- find a graphics extended node associated with a
given pointer (V36)
result = GfxLookUp( pointer );
d0 a0
struct ExtendedNode *GfxLookUp( void *);
Finds a special graphics extended data structure (if any) associated
with the pointer to a data structure (eg: ViewExtra associated with
a View structure).
pointer = a pointer to a data structure which may have an
ExtendedNode associated with it (typically a View ).
result = a pointer to the ExtendedNode that has previously been
associated with the pointer.
<graphics/gfxnodes.h>, GfxNew(), GfxFree(), GfxAssociate()
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