102 lines
3.5 KiB
C++
102 lines
3.5 KiB
C++
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/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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** the names of its contributors may be used to endorse or promote
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** products derived from this software without specific prior written
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** permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "mymodel.h"
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MyModel::MyModel(QObject *parent)
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:QAbstractTableModel(parent)
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{
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}
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//-----------------------------------------------------------------
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int MyModel::rowCount(const QModelIndex & /*parent*/) const
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{
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return ROWS;
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}
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//-----------------------------------------------------------------
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int MyModel::columnCount(const QModelIndex & /*parent*/) const
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{
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return COLS;
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}
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//-----------------------------------------------------------------
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QVariant MyModel::data(const QModelIndex &index, int role) const
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{
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if (role == Qt::DisplayRole)
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{
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return m_gridData[index.row()][index.column()];
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}
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return QVariant();
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}
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//-----------------------------------------------------------------
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//! [quoting mymodel_e]
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bool MyModel::setData(const QModelIndex & index, const QVariant & value, int role)
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{
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if (role == Qt::EditRole)
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{
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//save value from editor to member m_gridData
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m_gridData[index.row()][index.column()] = value.toString();
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//for presentation purposes only: build and emit a joined string
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QString result;
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for(int row= 0; row < ROWS; row++)
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{
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for(int col= 0; col < COLS; col++)
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{
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result += m_gridData[row][col] + " ";
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}
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}
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emit editCompleted( result );
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}
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return true;
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}
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//! [quoting mymodel_e]
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//-----------------------------------------------------------------
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//! [quoting mymodel_f]
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Qt::ItemFlags MyModel::flags(const QModelIndex & /*index*/) const
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{
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return Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsEnabled ;
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}
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//! [quoting mymodel_f]
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