Qt:Документация 4.3.2/itemviews-spinboxdelegate-main-cpp
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[править] Файл примера main.cpp
itemviews/spinboxdelegate/main.cpp
/**************************************************************************** ** ** Copyright (C) 2004-2007 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. ** ** Trolltech ASA (c) 2007 ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ****************************************************************************/ /* main.cpp A simple example that shows how a view can use a custom delegate to edit data obtained from a model. */ #include <QApplication> #include <QHeaderView> #include <QItemSelectionModel> #include <QStandardItemModel> #include <QTableView> #include "delegate.h" int main(int argc, char *argv[]) { QApplication app(argc, argv); QStandardItemModel model(4, 2); QTableView tableView; tableView.setModel(&model); SpinBoxDelegate delegate; tableView.setItemDelegate(&delegate); for (int row = 0; row < 4; ++row) { for (int column = 0; column < 2; ++column) { QModelIndex index = model.index(row, column, QModelIndex()); model.setData(index, QVariant((row+1) * (column+1))); } } tableView.setWindowTitle(QObject::tr("Spin Box Delegate")); tableView.show(); return app.exec(); }
Copyright © 2007 Trolltech | Trademarks | Qt 4.3.2
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