diff -r 56cd8111b7f7 -r 41300fa6a67c examples/network/fortuneclient/client.cpp
--- a/examples/network/fortuneclient/client.cpp	Tue Jan 26 12:42:25 2010 +0200
+++ b/examples/network/fortuneclient/client.cpp	Tue Feb 02 00:43:10 2010 +0200
@@ -62,8 +62,10 @@
     // use the first non-localhost IPv4 address
     for (int i = 0; i < ipAddressesList.size(); ++i) {
         if (ipAddressesList.at(i) != QHostAddress::LocalHost &&
-            ipAddressesList.at(i).toIPv4Address())
+            ipAddressesList.at(i).toIPv4Address()) {
             ipAddress = ipAddressesList.at(i).toString();
+            break;
+        }
     }
     // if we did not find one, use IPv4 localhost
     if (ipAddress.isEmpty())
@@ -93,9 +95,9 @@
     tcpSocket = new QTcpSocket(this);
 //! [1]
 
-    connect(hostLineEdit, SIGNAL(textChanged(const QString &)),
+    connect(hostLineEdit, SIGNAL(textChanged(QString)),
             this, SLOT(enableGetFortuneButton()));
-    connect(portLineEdit, SIGNAL(textChanged(const QString &)),
+    connect(portLineEdit, SIGNAL(textChanged(QString)),
             this, SLOT(enableGetFortuneButton()));
     connect(getFortuneButton, SIGNAL(clicked()),
             this, SLOT(requestNewFortune()));