/**************************************************************************** ** ** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the examples 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 Digia Plc 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." ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include #include #include "mymodel.h" #include MyModel::MyModel(QObject *parent) :QAbstractTableModel(parent) { } int MyModel::rowCount(const QModelIndex & /*parent */) const { return 2; } int MyModel::columnCount(const QModelIndex & /*parent */) const { return 3; } //! [Quoting ModelView Tutorial] // mymodel.cpp QVariant MyModel::data(const QModelIndex &index, int role) const { int row = index.row(); int col = index.column(); // generate a log message when this method gets called qDebug() << QString("row %1, col%2, role %3") .arg(row).arg(col).arg(role); switch(role){ case Qt::DisplayRole: if (row == 0 && col == 1) return QString("<--left"); if (row == 1 && col == 1) return QString("right-->"); return QString("Row%1, Column%2") .arg(row + 1) .arg(col +1); break; case Qt::FontRole: if (row == 0 && col == 0) //change font only for cell(0,0) { QFont boldFont; boldFont.setBold(true); return boldFont; } break; case Qt::BackgroundRole: if (row == 1 && col == 2) //change background only for cell(1,2) { QBrush redBackground(Qt::red); return redBackground; } break; case Qt::TextAlignmentRole: if (row == 1 && col == 1) //change text alignment only for cell(1,1) { return Qt::AlignRight + Qt::AlignVCenter; } break; case Qt::CheckStateRole: if (row == 1 && col == 0) //add a checkbox to cell(1,0) { return Qt::Checked; } } return QVariant(); } //! [Quoting ModelView Tutorial]