--- a/QTfrontend/hedgehogerWidget.h	Fri Oct 27 14:30:36 2006 +0000
+++ b/QTfrontend/hedgehogerWidget.h	Fri Oct 27 19:37:59 2006 +0000
@@ -30,7 +30,7 @@
  public:
   CHedgehogerWidget(QWidget * parent);
   ~CHedgehogerWidget();
-  unsigned char getHedgehogsNum();
+  unsigned char getHedgehogsNum() const;
 
  protected:
   virtual void paintEvent(QPaintEvent* event);