--- a/qtmobility/src/bearer/qnetworksession.h	Thu Apr 01 08:30:34 2010 +0300
+++ b/qtmobility/src/bearer/qnetworksession.h	Thu Apr 15 08:16:03 2010 +0300
@@ -79,7 +79,7 @@
         InvalidConfigurationError
     };
 
-    QNetworkSession(const QNetworkConfiguration& connConfig, QObject* parent =0);
+    explicit QNetworkSession(const QNetworkConfiguration& connConfig, QObject* parent =0);
     virtual ~QNetworkSession();
 
     bool isOpen() const;