--- a/QTfrontend/HWApplication.h	Sat Jun 14 15:49:44 2014 +0200
+++ b/QTfrontend/HWApplication.h	Sat Jun 14 23:59:20 2014 +0200
@@ -20,6 +20,7 @@
 #define HWAPP_H
 
 #include <QApplication>
+#include "hwform.h"
 
 class HWForm;
 class QEvent;