|  | Home · All Classes · All Functions · Overviews

# window.cpp Example File
itemviews/fetchmore/window.cpp

     /****************************************************************************
     **
     ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
     ** All rights reserved.
     ** Contact: Nokia Corporation (qt-info@nokia.com)
     **
     ** This file is part of the examples of the Qt Toolkit.
     **
     ** $QT_BEGIN_LICENSE:LGPL$
     ** Commercial Usage
     ** Licensees holding valid Qt Commercial licenses may use this file in
     ** accordance with the Qt Commercial License Agreement provided with the
     ** Software or, alternatively, in accordance with the terms contained in
     ** a written agreement between you and Nokia.
     **
     ** GNU Lesser General Public License Usage
     ** Alternatively, this file may be used under the terms of the GNU Lesser
     ** General Public License version 2.1 as published by the Free Software
     ** Foundation and appearing in the file LICENSE.LGPL included in the
     ** packaging of this file.  Please review the following information to
     ** ensure the GNU Lesser General Public License version 2.1 requirements
     ** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
     **
     ** GNU General Public License Usage
     ** Alternatively, this file may be used under the terms of the GNU
     ** General Public License version 3.0 as published by the Free Software
     ** Foundation and appearing in the file LICENSE.GPL included in the
     ** packaging of this file.  Please review the following information to
     ** ensure the GNU General Public License version 3.0 requirements will be
     ** met: http://www.gnu.org/copyleft/gpl.html.
     **
     ** If you have questions regarding the use of this file, please contact
     ** Nokia at qt-info@nokia.com.
     ** $QT_END_LICENSE$
     **
     ****************************************************************************/

     #include <QtGui>
     #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));
     }