diff options
Diffstat (limited to 'doc/src/snippets/code/src_network_kernel_qhostinfo.cpp')
-rw-r--r-- | doc/src/snippets/code/src_network_kernel_qhostinfo.cpp | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/doc/src/snippets/code/src_network_kernel_qhostinfo.cpp b/doc/src/snippets/code/src_network_kernel_qhostinfo.cpp deleted file mode 100644 index 7607841ac5..0000000000 --- a/doc/src/snippets/code/src_network_kernel_qhostinfo.cpp +++ /dev/null @@ -1,90 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -//! [0] -// To find the IP address of qt.nokia.com -QHostInfo::lookupHost("qt.nokia.com", - this, SLOT(printResults(QHostInfo))); - -// To find the host name for 4.2.2.1 -QHostInfo::lookupHost("4.2.2.1", - this, SLOT(printResults(QHostInfo))); -//! [0] - - -//! [1] -QHostInfo info = QHostInfo::fromName("qt.nokia.com"); -//! [1] - - -//! [2] -QHostInfo::lookupHost("www.kde.org", - this, SLOT(lookedUp(QHostInfo))); -//! [2] - - -//! [3] -void MyWidget::lookedUp(const QHostInfo &host) -{ - if (host.error() != QHostInfo::NoError) { - qDebug() << "Lookup failed:" << host.errorString(); - return; - } - - foreach (const QHostAddress &address, host.addresses()) - qDebug() << "Found address:" << address.toString(); -} -//! [3] - - -//! [4] -QHostInfo::lookupHost("4.2.2.1", - this, SLOT(lookedUp(QHostInfo))); -//! [4] - - -//! [5] -QHostInfo info; -... -if (!info.addresses().isEmpty()) { - QHostAddress address = info.addresses().first(); - // use the first IP address -} -//! [5] |