Qt 4.7: main.cpp Example File (demos/interview/main.cpp)

Qt Reference Documentation

# main.cpp Example File

demos/interview/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 demonstration applications of the Qt Toolkit.
     **
     ** $QT_BEGIN_LICENSE:LGPL$
     ** GNU Lesser General Public License Usage
     ** This file may be used under the terms of the GNU Lesser General Public
     ** License version 2.1 as published by the Free Software Foundation and
     ** appearing in the file LICENSE.LGPL included in the packaging of this
     ** file. Please review the following information to ensure the GNU Lesser
     ** General Public License version 2.1 requirements will be met:
     ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
     **
     ** In addition, as a special exception, Nokia gives you certain additional
     ** rights. These rights are described in the Nokia Qt LGPL Exception
     ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
     **
     ** GNU General Public License Usage
     ** Alternatively, this file may be used under the terms of the GNU General
     ** Public License version 3.0 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 the GNU General
     ** Public License version 3.0 requirements will be met:
     ** http://www.gnu.org/copyleft/gpl.html.
     **
     ** Other Usage
     ** Alternatively, this file may be used in accordance with the terms and
     ** conditions contained in a signed written agreement between you and Nokia.
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     ****************************************************************************/

     #include "model.h"

     #include <QApplication>
     #include <QTableView>
     #include <QTreeView>
     #include <QListView>
     #include <QSplitter>
     #include <QHeaderView>

     int main(int argc, char *argv[])
     {
         Q_INIT_RESOURCE(interview);

         QApplication app(argc, argv);
         QSplitter page;

         QAbstractItemModel *data = new Model(1000, 10, &page);
         QItemSelectionModel *selections = new QItemSelectionModel(data);

         QTableView *table = new QTableView;
         table->setModel(data);
         table->setSelectionModel(selections);
         table->horizontalHeader()->setMovable(true);
         table->verticalHeader()->setMovable(true);
         // Set StaticContents to enable minimal repaints on resizes.
         table->viewport()->setAttribute(Qt::WA_StaticContents);
         page.addWidget(table);

         QTreeView *tree = new QTreeView;
         tree->setModel(data);
         tree->setSelectionModel(selections);
         tree->setUniformRowHeights(true);
         tree->header()->setStretchLastSection(false);
         tree->viewport()->setAttribute(Qt::WA_StaticContents);
         // Disable the focus rect to get minimal repaints when scrolling on Mac.
         tree->setAttribute(Qt::WA_MacShowFocusRect, false);
         page.addWidget(tree);

         QListView *list = new QListView;
         list->setModel(data);
         list->setSelectionModel(selections);
         list->setViewMode(QListView::IconMode);
         list->setSelectionMode(QAbstractItemView::ExtendedSelection);
         list->setAlternatingRowColors(false);
         list->viewport()->setAttribute(Qt::WA_StaticContents);
         list->setAttribute(Qt::WA_MacShowFocusRect, false);
         page.addWidget(list);

         page.setWindowIcon(QPixmap(":/images/interview.png"));
         page.setWindowTitle("Interview");
         page.show();

         return app.exec();
     }