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/****************************************************************************
**
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QWAYLANDQUICKCHILDREN_H
#define QWAYLANDQUICKCHILDREN_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtWaylandCompositor/qtwaylandcompositorglobal.h>
#if QT_CONFIG(wayland_compositor_quick)
#include <QtQml/QQmlListProperty>
#include <QtCore/QVector>
#endif
QT_BEGIN_NAMESPACE
#if QT_CONFIG(wayland_compositor_quick)
#define Q_WAYLAND_COMPOSITOR_DECLARE_QUICK_CHILDREN(className) \
Q_PROPERTY(QQmlListProperty<QObject> data READ data DESIGNABLE false) \
Q_CLASSINFO("DefaultProperty", "data") \
public: \
QQmlListProperty<QObject> data() \
{ \
return QQmlListProperty<QObject>(this, this, \
&className::appendFunction, \
&className::countFunction, \
&className::atFunction, \
&className::clearFunction); \
} \
static void appendFunction(QQmlListProperty<QObject> *list, QObject *object) \
{ \
static_cast<className *>(list->data)->m_children.append(object); \
} \
static int countFunction(QQmlListProperty<QObject> *list) \
{ \
return static_cast<className *>(list->data)->m_children.size(); \
} \
static QObject *atFunction(QQmlListProperty<QObject> *list, int index) \
{ \
return static_cast<className *>(list->data)->m_children.at(index); \
} \
static void clearFunction(QQmlListProperty<QObject> *list) \
{ \
static_cast<className *>(list->data)->m_children.clear(); \
} \
private: \
QVector<QObject *> m_children;
#else
#define Q_WAYLAND_COMPOSITOR_DECLARE_QUICK_CHILDREN(className)
#endif
QT_END_NAMESPACE
#endif // QWAYLANDQUICKCHILDREN_H
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