@SCP173
Try with:
import sys
import random
from PySide6.QtGui import QGuiApplication
from PySide6.QtQml import QQmlApplicationEngine, qmlRegisterType
from PySide6.QtCore import QUrl
from PySide6.QtCore import QObject, Signal, Slot
class NumberGenerator(QObject):
def __init__(self):
QObject.__init__(self)
nextNumber = Signal(int)
@Slot()
def giveNumber(self):
self.nextNumber.emit(random.randint(0, 99))
if __name__ == '__main__':
app = QGuiApplication(sys.argv)
engine = QQmlApplicationEngine()
qmlRegisterType(NumberGenerator, 'Generators', 1, 0, 'NumberGenerator')
engine.load(QUrl("main.qml"))
if not engine.rootObjects():
sys.exit(-1)
sys.exit(app.exec())
import QtQuick 2.0
import QtQuick.Window 2.0
import QtQuick.Controls 2.0
import Generators 1.0
Window {
id: root
width: 640
height: 480
visible: true
title: "Hello Python World!"
Flow {
Button {
text: "Give me a number!"
onClicked: numberGenerator.giveNumber();
}
Label {
id: numberLabel
text: "no number"
}
}
NumberGenerator {
id: numberGenerator
// Signal argument names are not propagated from Python to QML, so we need to re-emit the signal
signal reNextNumber(int number)
Component.onCompleted: numberGenerator.nextNumber.connect(reNextNumber)
}
Connections {
target: numberGenerator
function onReNextNumber(number){
numberLabel.text = number
}
}
}
