qqmlextensioninterface.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QQMLEXTENSIONINTERFACE_H
#define QQMLEXTENSIONINTERFACE_H
 
#include <QtQml/qtqmlglobal.h>
#include <QtCore/qobject.h>
 
QT_BEGIN_NAMESPACE
 
 
class QQmlEngine;
 
class Q_QML_EXPORT QQmlTypesExtensionInterface
{
public:
    virtual ~QQmlTypesExtensionInterface();
    virtual void registerTypes(const char *uri) = 0;
};
 
class Q_QML_EXPORT QQmlExtensionInterface : public QQmlTypesExtensionInterface
{
public:
    ~QQmlExtensionInterface() override;
    virtual void initializeEngine(QQmlEngine *engine, const char *uri) = 0;
};
 
class Q_QML_EXPORT QQmlEngineExtensionInterface
{
public:
    virtual ~QQmlEngineExtensionInterface();
    virtual void initializeEngine(QQmlEngine *engine, const char *uri) = 0;
};
 
#define QQmlTypesExtensionInterface_iid "org.qt-project.Qt.QQmlTypesExtensionInterface"
Q_DECLARE_INTERFACE(QQmlTypesExtensionInterface, "org.qt-project.Qt.QQmlTypesExtensionInterface/1.0")
 
// NOTE: When changing this to a new version and deciding to add backup code to
// continue to support the previous version, make sure to support both of these iids.
#define QQmlExtensionInterface_iid "org.qt-project.Qt.QQmlExtensionInterface/1.0"
#define QQmlExtensionInterface_iid_old "org.qt-project.Qt.QQmlExtensionInterface"
 
Q_DECLARE_INTERFACE(QQmlExtensionInterface, QQmlExtensionInterface_iid)
 
#define QQmlEngineExtensionInterface_iid "org.qt-project.Qt.QQmlEngineExtensionInterface"
Q_DECLARE_INTERFACE(QQmlEngineExtensionInterface, QQmlEngineExtensionInterface_iid)
 
QT_END_NAMESPACE
 
#endif // QQMLEXTENSIONINTERFACE_H