Fix Node lifecycle and change argument as reference to const reference.

1 files changed, 4 insertions, 0 deletions

diff --git a/include/plist/Real.h b/include/plist/Real.h
index 8d898c7..c0095e4 100644
--- a/include/plist/Real.h
+++ b/include/plist/Real.h
@@ -32,9 +32,13 @@ class Real : public Node
     public :
         Real();
         Real(plist_t node);
+        Real(Real& d);
+        Real& operator=(Real& d);
         Real(double d);
         virtual ~Real();
 
+        Node* Clone();
+
         void SetValue(double d);
         double GetValue();
 };