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39
40#ifndef QQMLEXTENSIONINTERFACE_H
41#define QQMLEXTENSIONINTERFACE_H
42
43#include <QtQml/qtqmlglobal.h>
44#include <QtCore/qobject.h>
45
46QT_BEGIN_NAMESPACE
47
48
49class QQmlEngine;
50
51class Q_QML_EXPORT QQmlTypesExtensionInterface
52{
53public:
54 virtual ~QQmlTypesExtensionInterface() = default;
55 virtual void registerTypes(const char *uri) = 0;
56};
57
58class Q_QML_EXPORT QQmlExtensionInterface : public QQmlTypesExtensionInterface
59{
60public:
61 ~QQmlExtensionInterface() override = default;
62 virtual void initializeEngine(QQmlEngine *engine, const char *uri) = 0;
63};
64
65#define QQmlTypesExtensionInterface_iid "org.qt-project.Qt.QQmlTypesExtensionInterface"
66
67Q_DECLARE_INTERFACE(QQmlTypesExtensionInterface, "org.qt-project.Qt.QQmlTypesExtensionInterface/1.0")
68
69// NOTE: When changing this to a new version and deciding to add backup code to
70// continue to support the previous version, make sure to support both of these iids.
71#define QQmlExtensionInterface_iid "org.qt-project.Qt.QQmlExtensionInterface/1.0"
72#define QQmlExtensionInterface_iid_old "org.qt-project.Qt.QQmlExtensionInterface"
73
74Q_DECLARE_INTERFACE(QQmlExtensionInterface, QQmlExtensionInterface_iid)
75
76QT_END_NAMESPACE
77
78#endif // QQMLEXTENSIONINTERFACE_H
79