1 files changed, 83 insertions, 0 deletions
diff --git a/examples/network/multistreamclient/chatconsumer.cpp b/examples/network/multistreamclient/chatconsumer.cpp
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+++ b/examples/network/multistreamclient/chatconsumer.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2016 Alex Trotsenko <alex1973tr@gmail.com>
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the examples 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 The Qt Company Ltd 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."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "chatconsumer.h"
+#include <QWidget>
+#include <QTextEdit>
+#include <QLineEdit>
+#include <QVBoxLayout>
+#include <QString>
+
+ChatConsumer::ChatConsumer(QObject *parent)
+    : Consumer(parent)
+{
+    frameWidget = new QWidget;
+    frameWidget->setFocusPolicy(Qt::TabFocus);
+
+    textEdit = new QTextEdit;
+    textEdit->setFocusPolicy(Qt::NoFocus);
+    textEdit->setReadOnly(true);
+
+    lineEdit = new QLineEdit;
+    frameWidget->setFocusProxy(lineEdit);
+
+    connect(lineEdit, &QLineEdit::returnPressed, this, &ChatConsumer::returnPressed);
+
+    QVBoxLayout *layout = new QVBoxLayout(frameWidget);
+    layout->setContentsMargins( 0, 0, 0, 0);
+    layout->addWidget(textEdit);
+    layout->addWidget(lineEdit);
+}
+
+QWidget *ChatConsumer::widget()
+{
+    return frameWidget;
+}
+
+void ChatConsumer::readDatagram(const QByteArray &ba)
+{
+    textEdit->append(QString::fromUtf8(ba));
+}
+
+void ChatConsumer::returnPressed()
+{
+    emit writeDatagram(lineEdit->text().toUtf8());
+    lineEdit->clear();
+}