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+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+** the names of its contributors may be used to endorse or promote
+** products derived from this software without specific prior written
+** permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+ window.cpp
+
+ A minimal subclass of QTableView with slots to allow the selection model
+ to be monitored.
+*/
+
+#include <QAbstractItemModel>
+#include <QItemSelection>
+#include <QItemSelectionModel>
+#include <QMenu>
+#include <QMenuBar>
+#include <QStatusBar>
+
+#include "model.h"
+#include "window.h"
+
+MainWindow::MainWindow(QWidget *parent)
+ : QMainWindow(parent)
+{
+ setWindowTitle("Selected Items in a Table Model");
+
+ model = new TableModel(8, 4, this);
+
+ table = new QTableView(this);
+ table->setModel(model);
+
+ QMenu *actionMenu = new QMenu(tr("&Actions"), this);
+ QAction *fillAction = actionMenu->addAction(tr("&Fill Selection"));
+ QAction *clearAction = actionMenu->addAction(tr("&Clear Selection"));
+ QAction *selectAllAction = actionMenu->addAction(tr("&Select All"));
+ menuBar()->addMenu(actionMenu);
+
+ connect(fillAction, SIGNAL(triggered()), this, SLOT(fillSelection()));
+ connect(clearAction, SIGNAL(triggered()), this, SLOT(clearSelection()));
+ connect(selectAllAction, SIGNAL(triggered()), this, SLOT(selectAll()));
+
+ selectionModel = table->selectionModel();
+
+ statusBar();
+ setCentralWidget(table);
+}
+
+void MainWindow::fillSelection()
+{
+//! [0]
+ QModelIndexList indexes = selectionModel->selectedIndexes();
+ QModelIndex index;
+
+ foreach(index, indexes) {
+ QString text = QString("(%1,%2)").arg(index.row()).arg(index.column());
+ model->setData(index, text);
+ }
+//! [0]
+}
+
+void MainWindow::clearSelection()
+{
+ QModelIndexList indexes = selectionModel->selectedIndexes();
+ QModelIndex index;
+
+ foreach(index, indexes)
+ model->setData(index, "");
+}
+
+void MainWindow::selectAll()
+{
+//! [1]
+ QModelIndex parent = QModelIndex();
+//! [1] //! [2]
+ QModelIndex topLeft = model->index(0, 0, parent);
+ QModelIndex bottomRight = model->index(model->rowCount(parent)-1,
+ model->columnCount(parent)-1, parent);
+//! [2]
+
+//! [3]
+ QItemSelection selection(topLeft, bottomRight);
+ selectionModel->select(selection, QItemSelectionModel::Select);
+//! [3]
+}