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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtQml module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or 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.GPL2 and 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-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QQMLPROPERTY_H
#define QQMLPROPERTY_H
#include <QtQml/qtqmlglobal.h>
#include <QtCore/qmetaobject.h>
QT_BEGIN_NAMESPACE
class QObject;
class QVariant;
class QQmlContext;
class QQmlEngine;
class QQmlPropertyPrivate;
class Q_QML_EXPORT QQmlProperty
{
public:
enum PropertyTypeCategory {
InvalidCategory,
List,
Object,
Normal
};
enum Type {
Invalid,
Property,
SignalProperty
};
QQmlProperty();
~QQmlProperty();
QQmlProperty(QObject *);
QQmlProperty(QObject *, QQmlContext *);
QQmlProperty(QObject *, QQmlEngine *);
QQmlProperty(QObject *, const QString &);
QQmlProperty(QObject *, const QString &, QQmlContext *);
QQmlProperty(QObject *, const QString &, QQmlEngine *);
QQmlProperty(const QQmlProperty &);
QQmlProperty &operator=(const QQmlProperty &);
bool operator==(const QQmlProperty &) const;
Type type() const;
bool isValid() const;
bool isProperty() const;
bool isSignalProperty() const;
int propertyType() const;
PropertyTypeCategory propertyTypeCategory() const;
const char *propertyTypeName() const;
QString name() const;
QVariant read() const;
static QVariant read(const QObject *, const QString &);
static QVariant read(const QObject *, const QString &, QQmlContext *);
static QVariant read(const QObject *, const QString &, QQmlEngine *);
bool write(const QVariant &) const;
static bool write(QObject *, const QString &, const QVariant &);
static bool write(QObject *, const QString &, const QVariant &, QQmlContext *);
static bool write(QObject *, const QString &, const QVariant &, QQmlEngine *);
bool reset() const;
bool hasNotifySignal() const;
bool needsNotifySignal() const;
bool connectNotifySignal(QObject *dest, const char *slot) const;
bool connectNotifySignal(QObject *dest, int method) const;
bool isWritable() const;
bool isDesignable() const;
bool isResettable() const;
QObject *object() const;
int index() const;
QMetaProperty property() const;
QMetaMethod method() const;
private:
friend class QQmlPropertyPrivate;
QQmlPropertyPrivate *d;
};
typedef QList<QQmlProperty> QQmlProperties;
inline uint qHash (const QQmlProperty &key)
{
return qHash(key.object()) + qHash(key.name());
}
Q_DECLARE_TYPEINFO(QQmlProperty, Q_MOVABLE_TYPE);
QT_END_NAMESPACE
#endif // QQMLPROPERTY_H
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