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

main.cpp Example File
^{itemviews/sortingmodel/main.cpp}

    /****************************************************************************
    **
    ** Copyright (C) 2005-2005 Trolltech AS. All rights reserved.
    **
    ** This file is part of the documentation 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://www.trolltech.com/products/qt/opensource.html
    **
    ** If you are unsure which license is appropriate for your use, please
    ** review the following information:
    ** http://www.trolltech.com/products/qt/licensing.html or contact the
    ** sales department at sales@trolltech.com.
    **
    ** 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 "treemodel.h"

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

        QFile file(":/default.txt");
        file.open(QIODevice::ReadOnly);
        TreeModel model(file.readAll());
        file.close();

        QTreeView unsortedView;
        unsortedView.setModel(&model);
        unsortedView.setWindowTitle("Unsorted Data");
        unsortedView.show();

        QSortFilterProxyModel sortingModel;
        sortingModel.setSourceModel(&model);

        QTreeView sortedView;
        sortedView.setModel(&sortingModel);
        sortedView.setWindowTitle("Sorted Data");
        sortedView.header()->setSortIndicator(1, Qt::AscendingOrder);
        sortedView.header()->setSortIndicatorShown(true);
        sortedView.header()->setClickable(true);
        sortedView.show();

        return app.exec();
    }