Qt 4.3: main.cpp Example File (itemviews/stardelegate/main.cpp)

|  | Home · All Classes · Main Classes · Grouped Classes · Modules · Functions |

# main.cpp Example File
itemviews/stardelegate/main.cpp

     /****************************************************************************
     **
     ** Copyright (C) 2007-2007 Trolltech ASA. All rights reserved.
     **
     ** This file is part of the example classes of the Qt Toolkit.
     **
     ** This file may be used under the terms of the GNU General Public
     ** License version 2.0 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 GNU
     ** General Public Licensing requirements will be met:
     ** http://trolltech.com/products/qt/licenses/licensing/opensource/
     **
     ** If you are unsure which license is appropriate for your use, please
     ** review the following information:
     ** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
     ** or contact the sales department at sales@trolltech.com.
     **
     ** In addition, as a special exception, Trolltech gives you certain
     ** additional rights. These rights are described in the Trolltech GPL
     ** Exception version 1.0, which can be found at
     ** http://www.trolltech.com/products/qt/gplexception/ and in the file
     ** GPL_EXCEPTION.txt in this package.
     **
     ** In addition, as a special exception, Trolltech, as the sole copyright
     ** holder for Qt Designer, grants users of the Qt/Eclipse Integration
     ** plug-in the right for the Qt/Eclipse Integration to link to
     ** functionality provided by Qt Designer and its related libraries.
     **
     ** Trolltech reserves all rights not expressly granted herein.
     **
     ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
     ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
     **
     ****************************************************************************/

     #include <QtGui>

     #include "stardelegate.h"
     #include "stareditor.h"
     #include "starrating.h"

     void populateTableWidget(QTableWidget *tableWidget)
     {
         static const struct {
             const char *title;
             const char *genre;
             const char *artist;
             int rating;
         } staticData[] = {
             { "Mass in B-Minor", "Baroque", "J.S. Bach", 5 },
             { "Three More Foxes", "Jazz", "Maynard Ferguson", 4 },
             { "Sex Bomb", "Pop", "Tom Jones", 3 },
             { "Barbie Girl", "Pop", "Aqua", 5 },
             { 0, 0, 0, 0 }
         };

         for (int row = 0; staticData[row].title != 0; ++row) {
             QTableWidgetItem *item0 = new QTableWidgetItem(staticData[row].title);
             QTableWidgetItem *item1 = new QTableWidgetItem(staticData[row].genre);
             QTableWidgetItem *item2 = new QTableWidgetItem(staticData[row].artist);
             QTableWidgetItem *item3 = new QTableWidgetItem;
             item3->setData(0,
                            qVariantFromValue(StarRating(staticData[row].rating)));

             tableWidget->setItem(row, 0, item0);
             tableWidget->setItem(row, 1, item1);
             tableWidget->setItem(row, 2, item2);
             tableWidget->setItem(row, 3, item3);
         }
     }

     int main(int argc, char *argv[])
     {
         QApplication app(argc, argv);

         QTableWidget tableWidget(4, 4);
         tableWidget.setItemDelegate(new StarDelegate);
         tableWidget.setEditTriggers(QAbstractItemView::DoubleClicked
                                     | QAbstractItemView::SelectedClicked);
         tableWidget.setSelectionBehavior(QAbstractItemView::SelectRows);

         QStringList headerLabels;
         headerLabels << "Title" << "Genre" << "Artist" << "Rating";
         tableWidget.setHorizontalHeaderLabels(headerLabels);

         populateTableWidget(&tableWidget);

         tableWidget.resizeColumnsToContents();
         tableWidget.resize(500, 300);
         tableWidget.show();

         return app.exec();
     }