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flightgear/src/GUI/QmlPropertyModel.hxx
James Turner faa070307d Add property Qt item-model
Allows exposing a set of property nodes as a model in combo boxes,
lists, etc.
2020-06-05 22:09:03 +01:00

55 lines
1.7 KiB
C++

// Copyright (C) 2020 James Turner <james@flightgear.org>
//
// This program 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 (at your option) 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#ifndef QmlPropertyModel_hpp
#define QmlPropertyModel_hpp
#include <QAbstractListModel>
#include <memory>
class FGQmlPropertyModel : public QAbstractListModel
{
Q_OBJECT
Q_PROPERTY(QString rootPath READ rootPath WRITE setRootPath NOTIFY rootPathChanged);
Q_PROPERTY(QString childName READ childName WRITE setChildName NOTIFY childNameChanged);
public:
FGQmlPropertyModel(QObject* parent = nullptr);
~FGQmlPropertyModel() override;
QString rootPath() const;
QString childName() const;
QHash<int, QByteArray> roleNames() const override;
QVariant data(const QModelIndex& m, int role) const override;
public slots:
void setRootPath(QString rootPath);
void setChildName(QString childName);
signals:
void rootPathChanged(QString rootPath);
void childNameChanged(QString childName);
private:
class PropertyModelPrivate;
std::unique_ptr<PropertyModelPrivate> d;
};
#endif /* QmlPropertyModel_hpp */