diff --git a/dev_doc/enum_type_of_QGraphicsItem b/dev_doc/enum_type_of_QGraphicsItem
index 7ab49a2a0..068b37d70 100644
--- a/dev_doc/enum_type_of_QGraphicsItem
+++ b/dev_doc/enum_type_of_QGraphicsItem
@@ -1,16 +1,16 @@
 		Type = UserType + ???
 ###DIAGRAM EDITOR###
-Element + 1000
-Conductor + 1001
-Terminal + 1002
-ElementTextItem + 1003
-DiagramTextItem + 1004
+Element             + 1000
+Conductor           + 1001
+Terminal            + 1002
+ElementTextItem     + 1003
+DiagramTextItem     + 1004
 IndependentTextItem + 1005
-ConductorTextItem + 1006
-DiagramImageItem + 1007
-QetShapItem + 1008
-crossRefItem + 1009
-DynamiqueElementTextItem + 1010
+ConductorTextItem   + 1006
+DiagramImageItem    + 1007
+QetShapItem         + 1008
+crossRefItem        + 1009
+DynamiqueElementTextItem  + 1010
 ElementPrimitiveDecorator + 2200
 
 ###ELEMENT EDITOR###
@@ -25,4 +25,8 @@ part rectangle  + 1109
 part dynamic text field + 1110
 
 ###QetGraphicsHandlerItem###
-QetGraphicsHandlerItem = 1200
+QetGraphicsHandlerItem + 1200
+
+###VIEW ITEMS###
+QetGraphicsTableItem  + 1300
+QetGraphicsHeaderItem + 1301
diff --git a/sources/qetgraphicsitem/ViewItem/qetgraphicsheaderitem.h b/sources/qetgraphicsitem/ViewItem/qetgraphicsheaderitem.h
index 230960939..9e03a91ad 100644
--- a/sources/qetgraphicsitem/ViewItem/qetgraphicsheaderitem.h
+++ b/sources/qetgraphicsitem/ViewItem/qetgraphicsheaderitem.h
@@ -31,6 +31,9 @@ class QetGraphicsHeaderItem : public QGraphicsObject
     public:
         QetGraphicsHeaderItem(QGraphicsItem *parent = nullptr);
 
+		enum { Type = UserType + 1301 };
+		int type() const override { return Type; }
+
         void setModel(QAbstractItemModel *model);
         QAbstractItemModel *model() const;
         void reset();
diff --git a/sources/qetgraphicsitem/ViewItem/qetgraphicstableitem.h b/sources/qetgraphicsitem/ViewItem/qetgraphicstableitem.h
index 462a596b4..8fe6a9069 100644
--- a/sources/qetgraphicsitem/ViewItem/qetgraphicstableitem.h
+++ b/sources/qetgraphicsitem/ViewItem/qetgraphicstableitem.h
@@ -33,6 +33,9 @@ class QetGraphicsTableItem : public QetGraphicsItem
         QetGraphicsTableItem(QGraphicsItem *parent= nullptr);
 		virtual ~QetGraphicsTableItem() override;
 
+		enum { Type = UserType + 1300 };
+		int type() const override { return Type; }
+
         void setModel(QAbstractItemModel *model);
 		QAbstractItemModel *model() const;
 		void reset();