public delegate void ClassFinalizeFunc (TypeClass g_class, void* class_data)
A callback function used by the type system to finalize a class.
This function is rarely needed, as dynamically allocated class resources should be handled by BaseInitFunc and BaseFinalizeFunc. Also, specification of a ClassFinalizeFunc in the TypeInfo structure of a static type is invalid, because classes of static types will never be finalized (they are artificially kept alive when their reference count drops to zero).
The TypeClass structure to finalize