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-rw-r--r--examples/qml/signals/pytoqml2/main.py54
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diff --git a/examples/qml/signals/pytoqml2/main.py b/examples/qml/signals/pytoqml2/main.py
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+++ b/examples/qml/signals/pytoqml2/main.py
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+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+import os
+from pathlib import Path
+import sys
+from PySide6.QtCore import QObject, QTimer, QUrl, Signal, Slot
+from PySide6.QtGui import QGuiApplication
+from PySide6.QtQuick import QQuickView
+from PySide6.QtQml import QmlElement
+
+
+# To be used on the @QmlElement decorator
+# (QML_IMPORT_MINOR_VERSION is optional)
+QML_IMPORT_NAME = "examples.signals.pytoqml2"
+QML_IMPORT_MAJOR_VERSION = 1
+
+
+@QmlElement
+class RotateValue(QObject):
+ valueChanged = Signal(int, arguments=['val'])
+
+ def __init__(self):
+ super().__init__()
+ self.r = 0
+
+ @Slot()
+ def increment(self):
+ self.r = self.r + 10
+ self.valueChanged.emit(self.r)
+
+
+if __name__ == '__main__':
+ app = QGuiApplication(sys.argv)
+ view = QQuickView()
+
+ rotatevalue = RotateValue()
+ timer = QTimer()
+ timer.start(2000)
+ view.setInitialProperties({"rotatevalue": rotatevalue})
+
+ qml_file = os.fspath(Path(__file__).resolve().parent / 'view.qml')
+ view.setSource(QUrl.fromLocalFile(qml_file))
+ if view.status() == QQuickView.Error:
+ sys.exit(-1)
+
+ timer.timeout.connect(rotatevalue.increment)
+
+ view.show()
+ res = app.exec()
+ # Deleting the view before it goes out of scope is required to make
+ # sure all child QML instances are destroyed in the correct order.
+ del view
+ sys.exit(res)