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+#############################################################################
+##
+## Copyright (C) 2022 The Qt Company Ltd.
+## Contact: http://www.qt.io/licensing/
+##
+## This file is part of the Qt for Python examples of the Qt Toolkit.
+##
+## $QT_BEGIN_LICENSE:BSD$
+## You may use this file under the terms of the BSD license as follows:
+##
+## "Redistribution and use in source and binary forms, with or without
+## modification, are permitted provided that the following conditions are
+## met:
+## * Redistributions of source code must retain the above copyright
+## notice, this list of conditions and the following disclaimer.
+## * Redistributions in binary form must reproduce the above copyright
+## notice, this list of conditions and the following disclaimer in
+## the documentation and/or other materials provided with the
+## distribution.
+## * Neither the name of The Qt Company Ltd nor the names of its
+## contributors may be used to endorse or promote products derived
+## from this software without specific prior written permission.
+##
+##
+## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+"""PySide6 port of the qml/examples/qml/referenceexamples/extended example from Qt v6.x"""
+
+from pathlib import Path
+import sys
+
+from PySide6.QtCore import QObject, QUrl, Property
+from PySide6.QtWidgets import QApplication, QLineEdit
+from PySide6.QtQml import (QQmlComponent, QQmlEngine, QmlForeign, QmlExtended,
+ QmlNamedElement)
+
+
+# To be used on the @QmlElement decorator
+# (QML_IMPORT_MINOR_VERSION is optional)
+QML_IMPORT_NAME = "examples.extend"
+QML_IMPORT_MAJOR_VERSION = 1
+
+
+class LineEditExtension(QObject):
+
+ def __init__(self, parent=None):
+ super().__init__(parent)
+ self._line_edit = parent
+
+ @Property(int)
+ def left_margin(self):
+ return self._line_edit.textMargins().left()
+
+ @left_margin.setter
+ def left_margin(self, m):
+ margins = self._line_edit.textMargins()
+ margins.setLeft(m)
+ self._line_edit.setTextMargins(margins)
+
+ @Property(int)
+ def right_margin(self):
+ return self._line_edit.textMargins().right()
+
+ @right_margin.setter
+ def right_margin(self, m):
+ margins = self._line_edit.textMargins()
+ margins.setRight(m)
+ self._line_edit.setTextMargins(margins)
+
+ @Property(int)
+ def top_margin(self):
+ return self._line_edit.textMargins().top()
+
+ @top_margin.setter
+ def top_margin(self, m):
+ margins = self._line_edit.textMargins()
+ margins.setTop(m)
+ self._line_edit.setTextMargins(margins)
+
+ @Property(int)
+ def bottom_margin(self):
+ return self._line_edit.textMargins().bottom()
+
+ @bottom_margin.setter
+ def bottom_margin(self, m):
+ margins = self._line_edit.textMargins()
+ margins.setBottom(m)
+ self._line_edit.setTextMargins(margins)
+
+
+@QmlNamedElement("QLineEdit")
+@QmlExtended(LineEditExtension)
+@QmlForeign(QLineEdit)
+class LineEditForeign(QObject):
+
+ def __init__(self, parent=None):
+ super().__init__(parent)
+
+
+if __name__ == '__main__':
+ app = QApplication(sys.argv)
+
+ qml_file = Path(__file__).parent / "example.qml"
+ url = QUrl.fromLocalFile(qml_file)
+ engine = QQmlEngine()
+ component = QQmlComponent(engine, url)
+ widget = component.create()
+ if not widget:
+ print(component.errors())
+ del engine
+ sys.exit(-1)
+
+ widget.show()
+ r = app.exec()
+ # Deleting the engine before it goes out of scope is required to make sure
+ # all child QML instances are destroyed in the correct order.
+ del engine
+ sys.exit(r)