diff --git a/src/wallitem.h b/src/wallitem.h
new file mode 100644
--- /dev/null
+++ b/src/wallitem.h
@@ -0,0 +1,52 @@
+/*
+ *
+ *  $Id$
+ *
+ *  This file is part of the Virtual Leaf.
+ *
+ *  The Virtual Leaf is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  The Virtual Leaf is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with the Virtual Leaf.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *  Copyright 2010 Roeland Merks.
+ *
+ */
+
+
+#ifndef _WALLITEM_H_
+#define _WALLITEM_H_
+
+#include <QGraphicsScene>
+#include <QGraphicsLineItem>
+#include <QPainter>
+#include <qpainter.h>
+#include <QMouseEvent>
+#include "simitembase.h"
+#include "wall.h"
+
+//! Shows transporter concentrations at one side of the wall
+
+class WallItem : public QGraphicsLineItem, public SimItemBase
+{
+public:
+  WallItem( Wall *n, int wallnumber, QGraphicsScene *canvas );
+  virtual ~WallItem() {}
+  Wall &getWall(void) const { return *class_cast<Wall*>(obj); }
+  void OnClick(QMouseEvent *e);  
+  //virtual void userMove(double dx, double dy);  
+  //virtual void paint( QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget = 0);
+  void setColor(void);
+ private:
+  int wn;
+};
+
+#endif