/usr/share/doc/mapnik-doc/examples/viewer/layerlistmodel.hpp is in mapnik-doc 3.0.9+ds-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | /* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2015 Artem Pavlenko
*
* Mapnik is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef LAYER_LIST_MODEL_HPP
#define LAYER_LIST_MODEL_HPP
#include <QAbstractListModel>
#include <QModelIndex>
#include <QVariant>
#ifndef Q_MOC_RUN
#include <mapnik/map.hpp>
#endif
#include <boost/optional/optional.hpp>
class LayerListModel : public QAbstractListModel
{
Q_OBJECT
public:
LayerListModel(std::shared_ptr<mapnik::Map> map, QObject * parent = 0);
int rowCount(const QModelIndex &parent = QModelIndex()) const;
QVariant data(const QModelIndex &index, int role) const;
QVariant headerData(int section, Qt::Orientation orientation,
int role = Qt::DisplayRole) const;
bool setData(const QModelIndex &index, const QVariant &value,
int role = Qt::EditRole);
Qt::ItemFlags flags(QModelIndex const& index) const;
boost::optional<mapnik::layer&> map_layer(int i);
private:
std::shared_ptr<mapnik::Map> map_;
};
#endif //LAYER_LIST_MODEL_HPP
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