diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/world_editor/primitive_item.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/world_editor/primitive_item.cpp
index e948f8b0f..672bd2954 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/world_editor/primitive_item.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/world_editor/primitive_item.cpp
@@ -132,6 +132,16 @@ void Node::setData(int key, const QVariant &data)
 	m_data[key] = data;
 }
 
+void Node::setGraphicsData(int key, void *pointerToData)
+{
+	m_graphicsData[key] = pointerToData;
+}
+
+void *Node::graphicsData(int key) const
+{
+	return m_graphicsData[key];
+}
+
 Node *Node::parent()
 {
 	return m_parent;
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/world_editor/primitive_item.h b/code/nel/tools/3d/object_viewer_qt/src/plugins/world_editor/primitive_item.h
index 01c63962c..01c96c9d2 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/world_editor/primitive_item.h
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/world_editor/primitive_item.h
@@ -30,12 +30,14 @@
 
 namespace WorldEditor
 {
-
 class WorldEditNode;
 class RootPrimitiveNode;
 class LandscapeNode;
 class PrimitiveNode;
 
+const int GRAPHICS_DATA_QT2D = 0;
+const int GRAPHICS_DATA_NEL3D = 1;
+
 /*
 @class Node
 @brief
@@ -91,6 +93,10 @@ public:
 	/// Return this node's custom data for the key key as a QVariant.
 	QVariant data(int key) const;
 
+	void setGraphicsData(int key, void *pointerToData);
+
+	void *graphicsData(int key) const;
+
 	/// Return a type this node.
 	virtual NodeType type() const;
 
@@ -100,6 +106,7 @@ private:
 	Node *m_parent;
 	QList<Node *> m_children;
 	QHash<int, QVariant> m_data;
+	QHash<int, void *> m_graphicsData;
 };
 
 /*