diff options
Diffstat (limited to 'examples/qml/signals/qmltopy2/main.py')
-rw-r--r-- | examples/qml/signals/qmltopy2/main.py | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/examples/qml/signals/qmltopy2/main.py b/examples/qml/signals/qmltopy2/main.py new file mode 100644 index 000000000..bc2e8d3ed --- /dev/null +++ b/examples/qml/signals/qmltopy2/main.py @@ -0,0 +1,45 @@ +# 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, QUrl, 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.qmltopy2" +QML_IMPORT_MAJOR_VERSION = 1 + + +@QmlElement +class RotateValue(QObject): + def __init__(self): + super().__init__() + self.r = 0 + + # If a slot returns a value, the return value type must be explicitly + # defined in the decorator. + @Slot(result=int) + def val(self): + self.r = self.r + 10 + return self.r + + +if __name__ == '__main__': + app = QGuiApplication(sys.argv) + view = QQuickView() + + qml_file = os.fspath(Path(__file__).resolve().parent / 'view.qml') + view.setSource(QUrl.fromLocalFile(qml_file)) + if view.status() == QQuickView.Error: + sys.exit(-1) + 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) |