examples/qml/signals/qmltopy4¶
(You can also check this code in the repository)
# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
from __future__ import annotations
import os
from pathlib import Path
import sys
from PySide6.QtCore import QObject, QUrl
from PySide6.QtGui import QGuiApplication
from PySide6.QtQuick import QQuickView
def sayThis(s):
print(s)
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.Status.Error:
sys.exit(-1)
root = view.rootObject()
button = root.findChild(QObject, "buttonMouseArea")
button.clicked.connect(lambda: sayThis("clicked button (signal directly connected)"))
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)
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import QtQuick
Rectangle {
id: page
width: 500; height: 200
color: "lightgray"
Rectangle {
id: button
width: 150; height: 40
color: "darkgray"
anchors.horizontalCenter: page.horizontalCenter
anchors.verticalCenter: page.verticalCenter
MouseArea {
id: buttonMouseArea
objectName: "buttonMouseArea"
anchors.fill: parent
}
Text {
id: buttonText
text: "Press me!"
anchors.horizontalCenter: button.horizontalCenter
anchors.verticalCenter: button.verticalCenter
font.pointSize: 16
}
}
}