diff -r bb7671829935 -r 66bc20d089fc QTfrontend/net/tcpBase.h
--- a/QTfrontend/net/tcpBase.h	Mon Nov 19 23:43:45 2012 +0400
+++ b/QTfrontend/net/tcpBase.h	Tue Nov 20 00:10:12 2012 +0400
@@ -38,7 +38,7 @@
         Q_OBJECT
 
     public:
-        TCPBase(bool demoMode);
+        TCPBase(bool demoMode, QObject * parent = 0);
         virtual ~TCPBase();
 
         virtual bool couldBeRemoved();