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*** include/X3DTK/private/X3DMFNodeFunctor.h.orig Sat Dec 16 15:21:47 2006
--- include/X3DTK/private/X3DMFNodeFunctor.h Sat Dec 16 15:22:02 2006
***************
*** 26,31 ****
--- 26,32 ----
class X3DMFNodeFunctor
{
public:
+ virtual ~X3DMFNodeFunctor() {}
virtual const MFNode &getNodes(X3DAbstractNode const *N) = 0;
virtual bool addNode(X3DAbstractNode *N, X3DAbstractNode *C) = 0;
virtual bool removeNode(X3DAbstractNode *N, X3DAbstractNode *C) = 0;
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