Qt 5.11 | Qt Widgets | Basic Sort/Filter Model Example | main.cpp Example File

Qt 5.11.3 Reference Documentation

# main.cpp Example File

itemviews/basicsortfiltermodel/main.cpp

      /****************************************************************************
      **
      ** Copyright (C) 2016 The Qt Company Ltd.
      ** Contact: https://www.qt.io/licensing/
      **
      ** This file is part of the examples of the Qt Toolkit.
      **
      ** $QT_BEGIN_LICENSE:BSD$
      ** Commercial License Usage
      ** Licensees holding valid commercial Qt licenses may use this file in
      ** accordance with the commercial license agreement provided with the
      ** Software or, alternatively, in accordance with the terms contained in
      ** a written agreement between you and The Qt Company. For licensing terms
      ** and conditions see https://www.qt.io/terms-conditions. For further
      ** information use the contact form at https://www.qt.io/contact-us.
      **
      ** BSD License Usage
      ** Alternatively, 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 "window.h"

      #include <QApplication>
      #include <QStandardItemModel>
      #include <QTime>

      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));
          window.show();
          return app.exec();
      }