--- a/QTfrontend/hedgehogerWidget.cpp	Fri Oct 27 14:30:36 2006 +0000
+++ b/QTfrontend/hedgehogerWidget.cpp	Fri Oct 27 19:37:59 2006 +0000
@@ -73,7 +73,7 @@
   }
 }
 
-unsigned char CHedgehogerWidget::getHedgehogsNum()
+unsigned char CHedgehogerWidget::getHedgehogsNum() const
 {
   return numHedgehogs;
 }