blob: bc2e8d3ed0e66422bf3d92f8541458e1054b349e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
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)
|
