Qt 4.8: main.cpp Example File (itemviews/customsortfiltermodel/main.cpp)

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# main.cpp Example File

itemviews/customsortfiltermodel/main.cpp

     /****************************************************************************
     **
     ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
     ** Contact: http://www.qt-project.org/legal
     **
     ** 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 Digia Plc 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 <QtGui>

     #include "window.h"

     void addMail(QAbstractItemModel *model, const QString &subject,
                  const QString &sender, const QDateTime &date)
     {
         model->insertRow(0);
         model->setData(model->index(0, 0), subject);
         model->setData(model->index(0, 1), sender);
         model->setData(model->index(0, 2), date);
     }

     QAbstractItemModel *createMailModel(QObject *parent)
     {
         QStandardItemModel *model = new QStandardItemModel(0, 3, parent);

         model->setHeaderData(0, Qt::Horizontal, QObject::tr("Subject"));
         model->setHeaderData(1, Qt::Horizontal, QObject::tr("Sender"));
         model->setHeaderData(2, Qt::Horizontal, QObject::tr("Date"));

         addMail(model, "Happy New Year!", "Grace K. <grace@software-inc.com>",
                 QDateTime(QDate(2006, 12, 31), QTime(17, 03)));
         addMail(model, "Radically new concept", "Grace K. <grace@software-inc.com>",
                 QDateTime(QDate(2006, 12, 22), QTime(9, 44)));
         addMail(model, "Accounts", "pascale@nospam.com",
                 QDateTime(QDate(2006, 12, 31), QTime(12, 50)));
         addMail(model, "Expenses", "Joe Bloggs <joe@bloggs.com>",
                 QDateTime(QDate(2006, 12, 25), QTime(11, 39)));
         addMail(model, "Re: Expenses", "Andy <andy@nospam.com>",
                 QDateTime(QDate(2007, 01, 02), QTime(16, 05)));
         addMail(model, "Re: Accounts", "Joe Bloggs <joe@bloggs.com>",
                 QDateTime(QDate(2007, 01, 03), QTime(14, 18)));
         addMail(model, "Re: Accounts", "Andy <andy@nospam.com>",
                 QDateTime(QDate(2007, 01, 03), QTime(14, 26)));
         addMail(model, "Sports", "Linda Smith <linda.smith@nospam.com>",
                 QDateTime(QDate(2007, 01, 05), QTime(11, 33)));
         addMail(model, "AW: Sports", "Rolf Newschweinstein <rolfn@nospam.com>",
                 QDateTime(QDate(2007, 01, 05), QTime(12, 00)));
         addMail(model, "RE: Sports", "Petra Schmidt <petras@nospam.com>",
                 QDateTime(QDate(2007, 01, 05), QTime(12, 01)));

         return model;
     }

     int main(int argc, char *argv[])
     {
         QApplication app(argc, argv);
         Window window;
         window.setSourceModel(createMailModel(&window));
     #if defined(Q_OS_SYMBIAN)
         window.showMaximized();
     #else
         window.show();
     #endif
         return app.exec();
     }