qt-everywhere-src-5.14.1/qtbase/src/corelib/kernel/qmetaobject.h - orbit - Git at Google

 /****************************************************************************
 **
 ** Copyright (C) 2016 The Qt Company Ltd.
 ** Copyright (C) 2014 Olivier Goffart <ogoffart@woboq.com>
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the QtCore 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 QMETAOBJECT_H
 #define QMETAOBJECT_H

 #include <QtCore/qobjectdefs.h>
 #include <QtCore/qvariant.h>

 QT_BEGIN_NAMESPACE


 template <typename T> class QList;

 #define Q_METAMETHOD_INVOKE_MAX_ARGS 10

 class Q_CORE_EXPORT QMetaMethod
 {
 public:
     Q_DECL_CONSTEXPR inline QMetaMethod() : mobj(nullptr), handle(0) {}

     QByteArray methodSignature() const;
     QByteArray name() const;
     const char *typeName() const;
     int returnType() const;
     int parameterCount() const;
     int parameterType(int index) const;
     void getParameterTypes(int *types) const;
     QList<QByteArray> parameterTypes() const;
     QList<QByteArray> parameterNames() const;
     const char *tag() const;
     enum Access { Private, Protected, Public };
     Access access() const;
     enum MethodType { Method, Signal, Slot, Constructor };
     MethodType methodType() const;
     enum Attributes { Compatibility = 0x1, Cloned = 0x2, Scriptable = 0x4 };
     int attributes() const;
     int methodIndex() const;
     int revision() const;

     inline const QMetaObject *enclosingMetaObject() const { return mobj; }

     bool invoke(QObject *object,
                 Qt::ConnectionType connectionType,
                 QGenericReturnArgument returnValue,
                 QGenericArgument val0 = QGenericArgument(nullptr),
                 QGenericArgument val1 = QGenericArgument(),
                 QGenericArgument val2 = QGenericArgument(),
                 QGenericArgument val3 = QGenericArgument(),
                 QGenericArgument val4 = QGenericArgument(),
                 QGenericArgument val5 = QGenericArgument(),
                 QGenericArgument val6 = QGenericArgument(),
                 QGenericArgument val7 = QGenericArgument(),
                 QGenericArgument val8 = QGenericArgument(),
                 QGenericArgument val9 = QGenericArgument()) const;
     inline bool invoke(QObject *object,
                        QGenericReturnArgument returnValue,
                        QGenericArgument val0 = QGenericArgument(nullptr),
                        QGenericArgument val1 = QGenericArgument(),
                        QGenericArgument val2 = QGenericArgument(),
                        QGenericArgument val3 = QGenericArgument(),
                        QGenericArgument val4 = QGenericArgument(),
                        QGenericArgument val5 = QGenericArgument(),
                        QGenericArgument val6 = QGenericArgument(),
                        QGenericArgument val7 = QGenericArgument(),
                        QGenericArgument val8 = QGenericArgument(),
                        QGenericArgument val9 = QGenericArgument()) const
     {
         return invoke(object, Qt::AutoConnection, returnValue,
                       val0, val1, val2, val3, val4, val5, val6, val7, val8, val9);
     }
     inline bool invoke(QObject *object,
                        Qt::ConnectionType connectionType,
                        QGenericArgument val0 = QGenericArgument(nullptr),
                        QGenericArgument val1 = QGenericArgument(),
                        QGenericArgument val2 = QGenericArgument(),
                        QGenericArgument val3 = QGenericArgument(),
                        QGenericArgument val4 = QGenericArgument(),
                        QGenericArgument val5 = QGenericArgument(),
                        QGenericArgument val6 = QGenericArgument(),
                        QGenericArgument val7 = QGenericArgument(),
                        QGenericArgument val8 = QGenericArgument(),
                        QGenericArgument val9 = QGenericArgument()) const
     {
         return invoke(object, connectionType, QGenericReturnArgument(),
                       val0, val1, val2, val3, val4, val5, val6, val7, val8, val9);
     }
     inline bool invoke(QObject *object,
                        QGenericArgument val0 = QGenericArgument(nullptr),
                        QGenericArgument val1 = QGenericArgument(),
                        QGenericArgument val2 = QGenericArgument(),
                        QGenericArgument val3 = QGenericArgument(),
                        QGenericArgument val4 = QGenericArgument(),
                        QGenericArgument val5 = QGenericArgument(),
                        QGenericArgument val6 = QGenericArgument(),
                        QGenericArgument val7 = QGenericArgument(),
                        QGenericArgument val8 = QGenericArgument(),
                        QGenericArgument val9 = QGenericArgument()) const
     {
         return invoke(object, Qt::AutoConnection, QGenericReturnArgument(),
                       val0, val1, val2, val3, val4, val5, val6, val7, val8, val9);
     }

     bool invokeOnGadget(void *gadget,
                 QGenericReturnArgument returnValue,
                 QGenericArgument val0 = QGenericArgument(nullptr),
                 QGenericArgument val1 = QGenericArgument(),
                 QGenericArgument val2 = QGenericArgument(),
                 QGenericArgument val3 = QGenericArgument(),
                 QGenericArgument val4 = QGenericArgument(),
                 QGenericArgument val5 = QGenericArgument(),
                 QGenericArgument val6 = QGenericArgument(),
                 QGenericArgument val7 = QGenericArgument(),
                 QGenericArgument val8 = QGenericArgument(),
                 QGenericArgument val9 = QGenericArgument()) const;
     inline bool invokeOnGadget(void *gadget,
                        QGenericArgument val0 = QGenericArgument(nullptr),
                        QGenericArgument val1 = QGenericArgument(),
                        QGenericArgument val2 = QGenericArgument(),
                        QGenericArgument val3 = QGenericArgument(),
                        QGenericArgument val4 = QGenericArgument(),
                        QGenericArgument val5 = QGenericArgument(),
                        QGenericArgument val6 = QGenericArgument(),
                        QGenericArgument val7 = QGenericArgument(),
                        QGenericArgument val8 = QGenericArgument(),
                        QGenericArgument val9 = QGenericArgument()) const
     {
         return invokeOnGadget(gadget, QGenericReturnArgument(),
                       val0, val1, val2, val3, val4, val5, val6, val7, val8, val9);
     }

     inline bool isValid() const { return mobj != nullptr; }

     template <typename PointerToMemberFunction>
     static inline QMetaMethod fromSignal(PointerToMemberFunction signal)
     {
         typedef QtPrivate::FunctionPointer<PointerToMemberFunction> SignalType;
         Q_STATIC_ASSERT_X(QtPrivate::HasQ_OBJECT_Macro<typename SignalType::Object>::Value,
                           "No Q_OBJECT in the class with the signal");
         return fromSignalImpl(&SignalType::Object::staticMetaObject,
                               reinterpret_cast<void **>(&signal));
     }

 private:
 #if QT_DEPRECATED_SINCE(5,0)
     // signature() has been renamed to methodSignature() in Qt 5.
     // Warning, that function returns a QByteArray; check the life time if
     // you convert to char*.
     char *signature(struct renamedInQt5_warning_checkTheLifeTime * = nullptr) = delete;
 #endif
     static QMetaMethod fromSignalImpl(const QMetaObject *, void **);

     const QMetaObject *mobj;
     uint handle;
     friend class QMetaMethodPrivate;
     friend struct QMetaObject;
     friend struct QMetaObjectPrivate;
     friend class QObject;
     friend bool operator==(const QMetaMethod &m1, const QMetaMethod &m2);
     friend bool operator!=(const QMetaMethod &m1, const QMetaMethod &m2);
 };
 Q_DECLARE_TYPEINFO(QMetaMethod, Q_MOVABLE_TYPE);

 inline bool operator==(const QMetaMethod &m1, const QMetaMethod &m2)
 { return m1.mobj == m2.mobj && m1.handle == m2.handle; }
 inline bool operator!=(const QMetaMethod &m1, const QMetaMethod &m2)
 { return !(m1 == m2); }

 class Q_CORE_EXPORT QMetaEnum
 {
 public:
     Q_DECL_CONSTEXPR inline QMetaEnum() : mobj(nullptr), handle(0) {}

     const char *name() const;
     const char *enumName() const;
     bool isFlag() const;
     bool isScoped() const;

     int keyCount() const;
     const char *key(int index) const;
     int value(int index) const;

     const char *scope() const;

     int keyToValue(const char *key, bool *ok = nullptr) const;
     const char* valueToKey(int value) const;
     int keysToValue(const char * keys, bool *ok = nullptr) const;
     QByteArray valueToKeys(int value) const;

     inline const QMetaObject *enclosingMetaObject() const { return mobj; }

     inline bool isValid() const { return name() != nullptr; }

     template<typename T> static QMetaEnum fromType() {
         Q_STATIC_ASSERT_X(QtPrivate::IsQEnumHelper<T>::Value,
                           "QMetaEnum::fromType only works with enums declared as "
                           "Q_ENUM, Q_ENUM_NS, Q_FLAG or Q_FLAG_NS");
         const QMetaObject *metaObject = qt_getEnumMetaObject(T());
         const char *name = qt_getEnumName(T());
         return metaObject->enumerator(metaObject->indexOfEnumerator(name));
     }

 private:
     const QMetaObject *mobj;
     uint handle;
     friend struct QMetaObject;
 };
 Q_DECLARE_TYPEINFO(QMetaEnum, Q_MOVABLE_TYPE);

 class Q_CORE_EXPORT QMetaProperty
 {
 public:
     QMetaProperty();

     const char *name() const;
     const char *typeName() const;
     QVariant::Type type() const;
     int userType() const;
     int propertyIndex() const;
     int relativePropertyIndex() const;

     bool isReadable() const;
     bool isWritable() const;
     bool isResettable() const;
     bool isDesignable(const QObject *obj = nullptr) const;
     bool isScriptable(const QObject *obj = nullptr) const;
     bool isStored(const QObject *obj = nullptr) const;
     bool isEditable(const QObject *obj = nullptr) const;
     bool isUser(const QObject *obj = nullptr) const;
     bool isConstant() const;
     bool isFinal() const;

     bool isFlagType() const;
     bool isEnumType() const;
     QMetaEnum enumerator() const;

     bool hasNotifySignal() const;
     QMetaMethod notifySignal() const;
     int notifySignalIndex() const;

     int revision() const;

     QVariant read(const QObject *obj) const;
     bool write(QObject *obj, const QVariant &value) const;
     bool reset(QObject *obj) const;

     QVariant readOnGadget(const void *gadget) const;
     bool writeOnGadget(void *gadget, const QVariant &value) const;
     bool resetOnGadget(void *gadget) const;

     bool hasStdCppSet() const;
     inline bool isValid() const { return isReadable(); }
     inline const QMetaObject *enclosingMetaObject() const { return mobj; }

 private:
     int registerPropertyType() const;

     const QMetaObject *mobj;
     uint handle;
     int idx;
     QMetaEnum menum;
     friend struct QMetaObject;
     friend struct QMetaObjectPrivate;
 };

 class Q_CORE_EXPORT QMetaClassInfo
 {
 public:
     Q_DECL_CONSTEXPR inline QMetaClassInfo() : mobj(nullptr), handle(0) {}
     const char *name() const;
     const char *value() const;
     inline const QMetaObject *enclosingMetaObject() const { return mobj; }
 private:
     const QMetaObject *mobj;
     uint handle;
     friend struct QMetaObject;
 };
 Q_DECLARE_TYPEINFO(QMetaClassInfo, Q_MOVABLE_TYPE);

 QT_END_NAMESPACE

 #endif // QMETAOBJECT_H
	/****************************************************************************
	**
	** Copyright (C) 2016 The Qt Company Ltd.
	** Copyright (C) 2014 Olivier Goffart <ogoffart@woboq.com>
	** Contact: https://www.qt.io/licensing/
	**
	** This file is part of the QtCore 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 QMETAOBJECT_H
	#define QMETAOBJECT_H

	#include <QtCore/qobjectdefs.h>
	#include <QtCore/qvariant.h>

	QT_BEGIN_NAMESPACE


	template <typename T> class QList;

	#define Q_METAMETHOD_INVOKE_MAX_ARGS 10

	class Q_CORE_EXPORT QMetaMethod
	{
	public:
	Q_DECL_CONSTEXPR inline QMetaMethod() : mobj(nullptr), handle(0) {}

	QByteArray methodSignature() const;
	QByteArray name() const;
	const char *typeName() const;
	int returnType() const;
	int parameterCount() const;
	int parameterType(int index) const;
	void getParameterTypes(int *types) const;
	QList<QByteArray> parameterTypes() const;
	QList<QByteArray> parameterNames() const;
	const char *tag() const;
	enum Access { Private, Protected, Public };
	Access access() const;
	enum MethodType { Method, Signal, Slot, Constructor };
	MethodType methodType() const;
	enum Attributes { Compatibility = 0x1, Cloned = 0x2, Scriptable = 0x4 };
	int attributes() const;
	int methodIndex() const;
	int revision() const;

	inline const QMetaObject *enclosingMetaObject() const { return mobj; }

	bool invoke(QObject *object,
	Qt::ConnectionType connectionType,
	QGenericReturnArgument returnValue,
	QGenericArgument val0 = QGenericArgument(nullptr),
	QGenericArgument val1 = QGenericArgument(),
	QGenericArgument val2 = QGenericArgument(),
	QGenericArgument val3 = QGenericArgument(),
	QGenericArgument val4 = QGenericArgument(),
	QGenericArgument val5 = QGenericArgument(),
	QGenericArgument val6 = QGenericArgument(),
	QGenericArgument val7 = QGenericArgument(),
	QGenericArgument val8 = QGenericArgument(),
	QGenericArgument val9 = QGenericArgument()) const;
	inline bool invoke(QObject *object,
	QGenericReturnArgument returnValue,
	QGenericArgument val0 = QGenericArgument(nullptr),
	QGenericArgument val1 = QGenericArgument(),
	QGenericArgument val2 = QGenericArgument(),
	QGenericArgument val3 = QGenericArgument(),
	QGenericArgument val4 = QGenericArgument(),
	QGenericArgument val5 = QGenericArgument(),
	QGenericArgument val6 = QGenericArgument(),
	QGenericArgument val7 = QGenericArgument(),
	QGenericArgument val8 = QGenericArgument(),
	QGenericArgument val9 = QGenericArgument()) const
	{
	return invoke(object, Qt::AutoConnection, returnValue,
	val0, val1, val2, val3, val4, val5, val6, val7, val8, val9);
	}
	inline bool invoke(QObject *object,
	Qt::ConnectionType connectionType,
	QGenericArgument val0 = QGenericArgument(nullptr),
	QGenericArgument val1 = QGenericArgument(),
	QGenericArgument val2 = QGenericArgument(),
	QGenericArgument val3 = QGenericArgument(),
	QGenericArgument val4 = QGenericArgument(),
	QGenericArgument val5 = QGenericArgument(),
	QGenericArgument val6 = QGenericArgument(),
	QGenericArgument val7 = QGenericArgument(),
	QGenericArgument val8 = QGenericArgument(),
	QGenericArgument val9 = QGenericArgument()) const
	{
	return invoke(object, connectionType, QGenericReturnArgument(),
	val0, val1, val2, val3, val4, val5, val6, val7, val8, val9);
	}
	inline bool invoke(QObject *object,
	QGenericArgument val0 = QGenericArgument(nullptr),
	QGenericArgument val1 = QGenericArgument(),
	QGenericArgument val2 = QGenericArgument(),
	QGenericArgument val3 = QGenericArgument(),
	QGenericArgument val4 = QGenericArgument(),
	QGenericArgument val5 = QGenericArgument(),
	QGenericArgument val6 = QGenericArgument(),
	QGenericArgument val7 = QGenericArgument(),
	QGenericArgument val8 = QGenericArgument(),
	QGenericArgument val9 = QGenericArgument()) const
	{
	return invoke(object, Qt::AutoConnection, QGenericReturnArgument(),
	val0, val1, val2, val3, val4, val5, val6, val7, val8, val9);
	}

	bool invokeOnGadget(void *gadget,
	QGenericReturnArgument returnValue,
	QGenericArgument val0 = QGenericArgument(nullptr),
	QGenericArgument val1 = QGenericArgument(),
	QGenericArgument val2 = QGenericArgument(),
	QGenericArgument val3 = QGenericArgument(),
	QGenericArgument val4 = QGenericArgument(),
	QGenericArgument val5 = QGenericArgument(),
	QGenericArgument val6 = QGenericArgument(),
	QGenericArgument val7 = QGenericArgument(),
	QGenericArgument val8 = QGenericArgument(),
	QGenericArgument val9 = QGenericArgument()) const;
	inline bool invokeOnGadget(void *gadget,
	QGenericArgument val0 = QGenericArgument(nullptr),
	QGenericArgument val1 = QGenericArgument(),
	QGenericArgument val2 = QGenericArgument(),
	QGenericArgument val3 = QGenericArgument(),
	QGenericArgument val4 = QGenericArgument(),
	QGenericArgument val5 = QGenericArgument(),
	QGenericArgument val6 = QGenericArgument(),
	QGenericArgument val7 = QGenericArgument(),
	QGenericArgument val8 = QGenericArgument(),
	QGenericArgument val9 = QGenericArgument()) const
	{
	return invokeOnGadget(gadget, QGenericReturnArgument(),
	val0, val1, val2, val3, val4, val5, val6, val7, val8, val9);
	}

	inline bool isValid() const { return mobj != nullptr; }

	template <typename PointerToMemberFunction>
	static inline QMetaMethod fromSignal(PointerToMemberFunction signal)
	{
	typedef QtPrivate::FunctionPointer<PointerToMemberFunction> SignalType;
	Q_STATIC_ASSERT_X(QtPrivate::HasQ_OBJECT_Macro<typename SignalType::Object>::Value,
	"No Q_OBJECT in the class with the signal");
	return fromSignalImpl(&SignalType::Object::staticMetaObject,
	reinterpret_cast<void **>(&signal));
	}

	private:
	#if QT_DEPRECATED_SINCE(5,0)
	// signature() has been renamed to methodSignature() in Qt 5.
	// Warning, that function returns a QByteArray; check the life time if
	// you convert to char*.
	char signature(struct renamedInQt5_warning_checkTheLifeTime = nullptr) = delete;
	#endif
	static QMetaMethod fromSignalImpl(const QMetaObject , void *);

	const QMetaObject *mobj;
	uint handle;
	friend class QMetaMethodPrivate;
	friend struct QMetaObject;
	friend struct QMetaObjectPrivate;
	friend class QObject;
	friend bool operator==(const QMetaMethod &m1, const QMetaMethod &m2);
	friend bool operator!=(const QMetaMethod &m1, const QMetaMethod &m2);
	};
	Q_DECLARE_TYPEINFO(QMetaMethod, Q_MOVABLE_TYPE);

	inline bool operator==(const QMetaMethod &m1, const QMetaMethod &m2)
	{ return m1.mobj == m2.mobj && m1.handle == m2.handle; }
	inline bool operator!=(const QMetaMethod &m1, const QMetaMethod &m2)
	{ return !(m1 == m2); }

	class Q_CORE_EXPORT QMetaEnum
	{
	public:
	Q_DECL_CONSTEXPR inline QMetaEnum() : mobj(nullptr), handle(0) {}

	const char *name() const;
	const char *enumName() const;
	bool isFlag() const;
	bool isScoped() const;

	int keyCount() const;
	const char *key(int index) const;
	int value(int index) const;

	const char *scope() const;

	int keyToValue(const char key, bool ok = nullptr) const;
	const char* valueToKey(int value) const;
	int keysToValue(const char * keys, bool *ok = nullptr) const;
	QByteArray valueToKeys(int value) const;

	inline const QMetaObject *enclosingMetaObject() const { return mobj; }

	inline bool isValid() const { return name() != nullptr; }

	template<typename T> static QMetaEnum fromType() {
	Q_STATIC_ASSERT_X(QtPrivate::IsQEnumHelper<T>::Value,
	"QMetaEnum::fromType only works with enums declared as "
	"Q_ENUM, Q_ENUM_NS, Q_FLAG or Q_FLAG_NS");
	const QMetaObject *metaObject = qt_getEnumMetaObject(T());
	const char *name = qt_getEnumName(T());
	return metaObject->enumerator(metaObject->indexOfEnumerator(name));
	}

	private:
	const QMetaObject *mobj;
	uint handle;
	friend struct QMetaObject;
	};
	Q_DECLARE_TYPEINFO(QMetaEnum, Q_MOVABLE_TYPE);

	class Q_CORE_EXPORT QMetaProperty
	{
	public:
	QMetaProperty();

	const char *name() const;
	const char *typeName() const;
	QVariant::Type type() const;
	int userType() const;
	int propertyIndex() const;
	int relativePropertyIndex() const;

	bool isReadable() const;
	bool isWritable() const;
	bool isResettable() const;
	bool isDesignable(const QObject *obj = nullptr) const;
	bool isScriptable(const QObject *obj = nullptr) const;
	bool isStored(const QObject *obj = nullptr) const;
	bool isEditable(const QObject *obj = nullptr) const;
	bool isUser(const QObject *obj = nullptr) const;
	bool isConstant() const;
	bool isFinal() const;

	bool isFlagType() const;
	bool isEnumType() const;
	QMetaEnum enumerator() const;

	bool hasNotifySignal() const;
	QMetaMethod notifySignal() const;
	int notifySignalIndex() const;

	int revision() const;

	QVariant read(const QObject *obj) const;
	bool write(QObject *obj, const QVariant &value) const;
	bool reset(QObject *obj) const;

	QVariant readOnGadget(const void *gadget) const;
	bool writeOnGadget(void *gadget, const QVariant &value) const;
	bool resetOnGadget(void *gadget) const;

	bool hasStdCppSet() const;
	inline bool isValid() const { return isReadable(); }
	inline const QMetaObject *enclosingMetaObject() const { return mobj; }

	private:
	int registerPropertyType() const;

	const QMetaObject *mobj;
	uint handle;
	int idx;
	QMetaEnum menum;
	friend struct QMetaObject;
	friend struct QMetaObjectPrivate;
	};

	class Q_CORE_EXPORT QMetaClassInfo
	{
	public:
	Q_DECL_CONSTEXPR inline QMetaClassInfo() : mobj(nullptr), handle(0) {}
	const char *name() const;
	const char *value() const;
	inline const QMetaObject *enclosingMetaObject() const { return mobj; }
	private:
	const QMetaObject *mobj;
	uint handle;
	friend struct QMetaObject;
	};
	Q_DECLARE_TYPEINFO(QMetaClassInfo, Q_MOVABLE_TYPE);

	QT_END_NAMESPACE

	#endif // QMETAOBJECT_H