Changeset 561 for trunk/examples/network/fortuneclient/client.cpp

Timestamp:

Feb 11, 2010, 11:19:06 PM (15 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.6.1 sources.

Location:

trunk

Files:

• . (modified) (1 prop)
• examples/network/fortuneclient/client.cpp (modified) (8 diffs)

trunk/examples/network/fortuneclient/client.cpp

@@ -2 +2 @@
 **
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Qt Software Information ([email protected])
+** All rights reserved.
+** Contact: Nokia Corporation ([email protected])
 **
 ** This file is part of the examples of the Qt Toolkit.
@@ -21 +22 @@
 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
 **
-** In addition, as a special exception, Nokia gives you certain
-** additional rights. These rights are described in the Nokia Qt LGPL
-** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
-** package.
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
 **
 ** GNU General Public License Usage
@@ -34 +34 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
-** If you are unsure which license is appropriate for your use, please
-** contact the sales department at qt-sales@nokia.com.
+** If you 
+** @nokia.com.
 ** $QT_END_LICENSE$
 **
@@ -44 +44 @@
 
 #include "client.h"
+
+
+
+
 
 //! [0]
@@ -53 +57 @@
     portLabel = new QLabel(tr("S&erver port:"));
 
-    hostLineEdit = new QLineEdit("Localhost");
+    // find out which IP to connect to
+    QString ipAddress;
+    QList<QHostAddress> ipAddressesList = QNetworkInterface::allAddresses();
+    // 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()) {
+            ipAddress = ipAddressesList.at(i).toString();
+            break;
+        }
+    }
+    // if we did not find one, use IPv4 localhost
+    if (ipAddress.isEmpty())
+        ipAddress = QHostAddress(QHostAddress::LocalHost).toString();
+
+    hostLineEdit = new QLineEdit(ipAddress);
     portLineEdit = new QLineEdit;
     portLineEdit->setValidator(new QIntValidator(1, 65535, this));
@@ -77 +96 @@
 //! [1]
 
-    connect(hostLineEdit, SIGNAL(textChanged(const QString &)),
+    connect(hostLineEdit, SIGNAL(textChanged()),
             this, SLOT(enableGetFortuneButton()));
-    connect(portLineEdit, SIGNAL(textChanged(const QString &)),
+    connect(portLineEdit, SIGNAL(textChanged()),
             this, SLOT(enableGetFortuneButton()));
     connect(getFortuneButton, SIGNAL(clicked()),
@@ -103 +122 @@
     setWindowTitle(tr("Fortune Client"));
     portLineEdit->setFocus();
+
+
+
+
 //! [5]
 }
@@ -111 +134 @@
 {
     getFortuneButton->setEnabled(false);
+
+
+
+
+
+
     blockSize = 0;
     tcpSocket->abort();