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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the documentation of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, 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 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
/*
main.cpp
A simple example that shows how selections can be used directly on a model.
It shows the result of some selections made using a table view.
*/
#include <QApplication>
#include <QItemSelection>
#include <QItemSelectionModel>
#include <QTableView>
#include "model.h"
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
//! [0]
TableModel *model = new TableModel(8, 4, &app);
QTableView *table = new QTableView(0);
table->setModel(model);
QItemSelectionModel *selectionModel = table->selectionModel();
//! [0] //! [1]
QModelIndex topLeft;
QModelIndex bottomRight;
topLeft = model->index(0, 0, QModelIndex());
bottomRight = model->index(5, 2, QModelIndex());
//! [1]
//! [2]
QItemSelection selection(topLeft, bottomRight);
selectionModel->select(selection, QItemSelectionModel::Select);
//! [2]
//! [3]
QItemSelection toggleSelection;
topLeft = model->index(2, 1, QModelIndex());
bottomRight = model->index(7, 3, QModelIndex());
toggleSelection.select(topLeft, bottomRight);
selectionModel->select(toggleSelection, QItemSelectionModel::Toggle);
//! [3]
//! [4]
QItemSelection columnSelection;
topLeft = model->index(0, 1, QModelIndex());
bottomRight = model->index(0, 2, QModelIndex());
columnSelection.select(topLeft, bottomRight);
selectionModel->select(columnSelection,
QItemSelectionModel::Select | QItemSelectionModel::Columns);
QItemSelection rowSelection;
topLeft = model->index(0, 0, QModelIndex());
bottomRight = model->index(1, 0, QModelIndex());
rowSelection.select(topLeft, bottomRight);
selectionModel->select(rowSelection,
QItemSelectionModel::Select | QItemSelectionModel::Rows);
//! [4]
table->setWindowTitle("Selected items in a table model");
table->show();
table->resize(460, 280);
return app.exec();
}
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