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+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** 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 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."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtWidgets>
+#include "filelistmodel.h"
+#include "window.h"
+
+Window::Window(QWidget *parent)
+ : QWidget(parent)
+{
+ FileListModel *model = new FileListModel(this);
+ model->setDirPath(QLibraryInfo::location(QLibraryInfo::PrefixPath));
+
+ QLabel *label = new QLabel(tr("&Directory:"));
+ QLineEdit *lineEdit = new QLineEdit;
+ label->setBuddy(lineEdit);
+
+ QListView *view = new QListView;
+ view->setModel(model);
+
+ logViewer = new QTextBrowser;
+ logViewer->setSizePolicy(QSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred));
+
+ connect(lineEdit, SIGNAL(textChanged(QString)),
+ model, SLOT(setDirPath(QString)));
+ connect(lineEdit, SIGNAL(textChanged(QString)),
+ logViewer, SLOT(clear()));
+ connect(model, SIGNAL(numberPopulated(int)),
+ this, SLOT(updateLog(int)));
+
+ QGridLayout *layout = new QGridLayout;
+ layout->addWidget(label, 0, 0);
+ layout->addWidget(lineEdit, 0, 1);
+ layout->addWidget(view, 1, 0, 1, 2);
+ layout->addWidget(logViewer, 2, 0, 1, 2);
+
+ setLayout(layout);
+ setWindowTitle(tr("Fetch More Example"));
+}
+
+void Window::updateLog(int number)
+{
+ logViewer->append(tr("%1 items added.").arg(number));
+}