Free a graphics extended data structure
Source position: agraphics.pas line 2404
procedure GfxFree( |
GfxNodePtr: PExtendedNode |
); |
Free a special graphics extended data structure (each of which begins with an ExtendedNode structure). The node is deallocated from memory. graphics will disassociate this special graphics extended node from any associated data structures, if necessary, before freeing it (see GfxAssociate()).
An Alert() will be called if you attempt to free any structure other than a graphics extended data structure obtained via GfxFree().
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Allocate a graphics extended data structure |
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associate a graphics extended node with a given pointer |
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Find a graphics extended node associated with a given pointer |