Qt Reference Documentation

# main.cpp Example File

itemviews/frozencolumn/main.cpp

     /****************************************************************************
     **
     ** Copyright (C) 2011 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.
     **
     ** $QT_BEGIN_LICENSE:BSD$
     ** 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 <QApplication>
     #include <QStandardItemModel>
     #include <QFile>

     #include "freezetablewidget.h"

     int main( int argc, char** argv )
     {

           Q_INIT_RESOURCE(grades);

           QApplication app( argc, argv );
           QStandardItemModel *model=new QStandardItemModel();

           QFile file(":/grades.txt");
           QString line;
           QStringList list;
           if (file.open(QFile::ReadOnly)) {
                 line = file.readLine(200);
                 list= line.simplified().split(",");
                 model->setHorizontalHeaderLabels(list);

                 int row=0;
                 QStandardItem *newItem=0;
                 while(file.canReadLine()){
                       line = file.readLine(200);
                       if(!line.startsWith("#") && line.contains(",")){
                             list= line.simplified().split(",");
                             for(int col=0; col<list.length(); col++){
                                   newItem = new QStandardItem(list.at(col));
                                   model->setItem(row ,col, newItem);
                             }
                             row++;
                       }
                 }
           }
           file.close();

           FreezeTableWidget *tableView = new FreezeTableWidget(model);

           tableView->setWindowTitle(QObject::tr("Frozen Column Example"));
           tableView->resize(560,680);
           tableView->show();
           return app.exec();
     }