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3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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8 ** $QT_BEGIN_LICENSE:LGPL$
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10 ** This file may be used under the terms of the GNU Lesser General Public
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12 ** appearing in the file LICENSE.LGPL included in the packaging of this
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21 ** GNU General Public License Usage
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40 ****************************************************************************/
42 #ifndef QQMLOPENMETAOBJECT_H
43 #define QQMLOPENMETAOBJECT_H
45 #include <QtCore/QMetaObject>
46 #include <QtCore/QObject>
48 #include <private/qqmlrefcount_p.h>
49 #include <private/qqmlcleanup_p.h>
50 #include <private/qtqmlglobal_p.h>
51 #include <private/qobject_p.h>
59 class QMetaPropertyBuilder;
60 class QQmlOpenMetaObjectTypePrivate;
61 class Q_QML_PRIVATE_EXPORT QQmlOpenMetaObjectType : public QQmlRefCount, public QQmlCleanup
64 QQmlOpenMetaObjectType(const QMetaObject *base, QQmlEngine *engine);
65 ~QQmlOpenMetaObjectType();
67 int createProperty(const QByteArray &name);
69 int propertyOffset() const;
70 int signalOffset() const;
73 virtual void propertyCreated(int, QMetaPropertyBuilder &);
77 QQmlOpenMetaObjectTypePrivate *d;
78 friend class QQmlOpenMetaObject;
79 friend class QQmlOpenMetaObjectPrivate;
82 class QQmlOpenMetaObjectPrivate;
83 class Q_QML_PRIVATE_EXPORT QQmlOpenMetaObject : public QAbstractDynamicMetaObject
86 QQmlOpenMetaObject(QObject *, const QMetaObject * = 0, bool = true);
87 QQmlOpenMetaObject(QObject *, QQmlOpenMetaObjectType *, bool = true);
88 ~QQmlOpenMetaObject();
90 QVariant value(const QByteArray &) const;
91 bool setValue(const QByteArray &, const QVariant &);
92 QVariant value(int) const;
93 void setValue(int, const QVariant &);
94 QVariant &operator[](const QByteArray &);
95 QVariant &operator[](int);
96 bool hasValue(int) const;
99 QByteArray name(int) const;
101 QObject *object() const;
102 virtual QVariant initialValue(int);
104 // Be careful - once setCached(true) is called createProperty() is no
105 // longer automatically called for new properties.
106 void setCached(bool);
108 QQmlOpenMetaObjectType *type() const;
111 virtual int metaCall(QMetaObject::Call _c, int _id, void **_a);
112 virtual int createProperty(const char *, const char *);
114 virtual void propertyRead(int);
115 virtual void propertyWrite(int);
116 virtual QVariant propertyWriteValue(int, const QVariant &);
117 virtual void propertyWritten(int);
118 virtual void propertyCreated(int, QMetaPropertyBuilder &);
120 QAbstractDynamicMetaObject *parent() const;
123 QQmlOpenMetaObjectPrivate *d;
124 friend class QQmlOpenMetaObjectType;
131 #endif // QQMLOPENMETAOBJECT_H