Change Clone() to be const, which required constructors with const references and a const GetValue().

1 files changed, 3 insertions, 3 deletions

diff --git a/src/Node.cpp b/src/Node.cpp
index 516d1ae..aaadd52 100644
--- a/src/Node.cpp
+++ b/src/Node.cpp
@@ -93,7 +93,7 @@ Node::~Node()
     _parent = NULL;
 }
 
-plist_type Node::GetType()
+plist_type Node::GetType() const
 {
     if (_node)
     {
@@ -102,12 +102,12 @@ plist_type Node::GetType()
     return PLIST_NONE;
 }
 
-plist_t Node::GetPlist()
+plist_t Node::GetPlist() const
 {
     return _node;
 }
 
-Node* Node::GetParent()
+Node* Node::GetParent() const
 {
     return _parent;
 }