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diff --git a/sources/pyside6/libpysideqml/pysideqmlforeign.cpp b/sources/pyside6/libpysideqml/pysideqmlforeign.cpp
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+++ b/sources/pyside6/libpysideqml/pysideqmlforeign.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2022 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt for Python.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "pysideqmlforeign_p.h"
+#include "pysideqmltypeinfo_p.h"
+
+#include <signalmanager.h>
+#include <pysideclassdecorator_p.h>
+
+#include <shiboken.h>
+#include <signature.h>
+#include <sbkstring.h>
+
+#include <QtCore/QtGlobal>
+#include <QtCore/QDebug>
+
+// The QmlForeign decorator modifies QmlElement to create a different type
+// QmlElement.
+class PySideQmlForeignPrivate : public PySide::ClassDecorator::TypeDecoratorPrivate
+{
+public:
+    PyObject *tp_call(PyObject *self, PyObject *args, PyObject * /* kw */) override;
+    const char *name() const override;
+};
+
+// The call operator is passed the class type and registers the type
+// in QmlTypeInfo.
+PyObject *PySideQmlForeignPrivate::tp_call(PyObject *self, PyObject *args, PyObject * /* kw */)
+{
+    PyObject *klass = tp_call_check(args, CheckMode::WrappedType);
+    if (klass == nullptr)
+        return nullptr;
+
+    auto *data = DecoratorPrivate::get<PySideQmlForeignPrivate>(self);
+    const auto info = PySide::Qml::ensureQmlTypeInfo(klass);
+    info->foreignType = data->type();
+    // Insert an alias to be used by the factory functions of Decorators like
+    // @QmlExtended and @QmlAttached.
+    auto *foreignObj = reinterpret_cast<const PyObject *>(info->foreignType);
+    PySide::Qml::insertQmlTypeInfoAlias(foreignObj, info);
+
+    Py_INCREF(klass);
+    return klass;
+}
+
+const char *PySideQmlForeignPrivate::name() const
+{
+    return "QmlForeign";
+}
+
+extern "C" {
+
+static PyTypeObject *createPySideQmlForeignType(void)
+{
+    auto typeSlots =
+        PySide::ClassDecorator::Methods<PySideQmlForeignPrivate>::typeSlots();
+
+    PyType_Spec PySideQmlForeignType_spec = {
+        "2:PySide6.QtCore.qmlForeign",
+        sizeof(PySideClassDecorator),
+        0,
+        Py_TPFLAGS_DEFAULT,
+        typeSlots.data()
+    };
+    return SbkType_FromSpec(&PySideQmlForeignType_spec);
+}
+
+PyTypeObject *PySideQmlForeign_TypeF(void)
+{
+    static auto *type = createPySideQmlForeignType();
+    return type;
+}
+
+} // extern "C"
+
+static const char *qmlAttached_SignatureStrings[] = {
+    "PySide6.QtQml.QmlForeign(self,type:type)",
+    nullptr // Sentinel
+};
+
+namespace PySide::Qml {
+
+void initQmlForeign(PyObject *module)
+{
+    if (InitSignatureStrings(PySideQmlForeign_TypeF(), qmlAttached_SignatureStrings) < 0)
+        return;
+
+    Py_INCREF(PySideQmlForeign_TypeF());
+    PyModule_AddObject(module, "QmlForeign",
+                       reinterpret_cast<PyObject *>(PySideQmlForeign_TypeF()));
+}
+
+} // namespace PySide::Qml