Engauge Digitizer 2
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FittingModel.cpp
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1/******************************************************************************************************
2 * (C) 2016 markummitchell@github.com. This file is part of Engauge Digitizer, which is released *
3 * under GNU General Public License version 2 (GPLv2) or (at your option) any later version. See file *
4 * LICENSE or go to gnu.org/licenses for details. Distribution requires prior written permission. *
5 ******************************************************************************************************/
6
7#include "FittingModel.h"
8#include "Logger.h"
9#include <QTableView>
10
12
16
20
21QVariant FittingModel::data(const QModelIndex &index, int role) const
22{
23// LOG4CPP_DEBUG_S ((*mainCat)) << "FittingModel::data"
24// << " index=(row=" << index.row() << ",col=" << index.column() << ",role=" << role << ")="
25// << " rows=" << rowCount()
26// << " cols=" << columnCount();
27
28 if (role == Qt::BackgroundRole &&
29 index.row() == rowCount() - 1 &&
30 index.column() == COLUMN_POLYNOMIAL_TERMS) {
31
32 // Bottom right cell would be empty so we gray it out
33 return QVariant::fromValue (QColor (Qt::lightGray));
34 }
35
36 // Standard behavior
37 return QStandardItemModel::data (index, role);
38}
const int COLUMN_POLYNOMIAL_TERMS
FittingModel()
Single constructor.
virtual ~FittingModel()
virtual QVariant data(const QModelIndex &index, int role=Qt::DisplayRole) const
Override for special processing.