diff options
Diffstat (limited to 'examples/qml/signals/qmltopy2')
-rw-r--r-- | examples/qml/signals/qmltopy2/main.py | 45 | ||||
-rw-r--r-- | examples/qml/signals/qmltopy2/qmltopy2.pyproject | 3 | ||||
-rw-r--r-- | examples/qml/signals/qmltopy2/view.qml | 49 |
3 files changed, 97 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) diff --git a/examples/qml/signals/qmltopy2/qmltopy2.pyproject b/examples/qml/signals/qmltopy2/qmltopy2.pyproject new file mode 100644 index 000000000..e6f087cce --- /dev/null +++ b/examples/qml/signals/qmltopy2/qmltopy2.pyproject @@ -0,0 +1,3 @@ +{ + "files": ["main.py", "view.qml"] +} diff --git a/examples/qml/signals/qmltopy2/view.qml b/examples/qml/signals/qmltopy2/view.qml new file mode 100644 index 000000000..4bbda574c --- /dev/null +++ b/examples/qml/signals/qmltopy2/view.qml @@ -0,0 +1,49 @@ +// Copyright (C) 2021 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +import QtQuick + +import examples.signals.qmltopy2 1.0 + +Rectangle { + id: page + + width: 500; height: 200 + color: "lightgray" + + RotateValue { + id: rotatevalue + } + + Text { + id: helloText + text: "Hello world!" + anchors.horizontalCenter: page.horizontalCenter + y: 30 + font.pointSize: 24; font.bold: true + } + + + Rectangle { + id: button + width: 150; height: 40 + color: "darkgray" + anchors.horizontalCenter: page.horizontalCenter + y: 120 + MouseArea { + id: buttonMouseArea + objectName: "buttonMouseArea" + anchors.fill: parent + onClicked: { + helloText.rotation = rotatevalue.val() + } + } + Text { + id: buttonText + text: "Press me!" + anchors.horizontalCenter: button.horizontalCenter + anchors.verticalCenter: button.verticalCenter + font.pointSize: 16 + } + } +} |