File indexing completed on 2024-05-05 17:04:26

0001 /* This file is part of the KDE project
0002  * Copyright (C) 2012 Dan Leinir Turthra Jensen <admin@leinir.dk>
0003  *
0004  *  This program is free software; you can redistribute it and/or modify
0005  *  it under the terms of the GNU General Public License as published by
0006  *  the Free Software Foundation; either version 2 of the License, or
0007  *  (at your option) any later version.
0008  *
0009  *  This program is distributed in the hope that it will be useful,
0010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
0011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0012  *  GNU General Public License for more details.
0013  *
0014  *  You should have received a copy of the GNU General Public License
0015  *  along with this program; if not, write to the Free Software
0016  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
0017  */
0018 
0019 #ifndef PROPERTYCONTAINER_H
0020 #define PROPERTYCONTAINER_H
0021 
0022 #include <QObject>
0023 #include <QVariant>
0024 
0025 /**
0026  * The only purpose of this class is to expose the dynamic property
0027  * system of Qt to QML, so we can set and get properties on a generic
0028  * object. It is a little bit of a hack, but QML deliberately does
0029  * not have access to this (according to the developers).
0030  */
0031 class PropertyContainer : public QObject
0032 {
0033     Q_OBJECT
0034 public:
0035     explicit PropertyContainer(QString name, QObject* parent = 0);
0036     ~PropertyContainer() override;
0037 
0038     // As QObject already as setProperty and property() functions, we must
0039     // name ours differently
0040     Q_INVOKABLE void writeProperty(QString name, QVariant value);
0041     Q_INVOKABLE QVariant readProperty(QString name);
0042 
0043     Q_INVOKABLE QString name();
0044 private:
0045     QString m_name;
0046 };
0047 
0048 #endif // PROPERTYCONTAINER_H