[PyQt] Invoke function QML with arguments
Charlie Gentil
ceg at redaction-developpez.com
Wed Feb 19 18:18:10 GMT 2014
Hello,
I want to invoke a function from QML Python. I use this:
*/obj=app.rootObjects()/*
*/myObject=obj[0].findChild(QObject,'myObj')/*
*/QMetaObject.invokeMethod(myObject,"myTest",Qt.DirectConnection)/*
It works fine, but now I have to pass arguments.
I tried this:
*/obj=app.rootObjects()/*
*/myObject=obj[0].findChild(QObject,'myObject')/*
*/QMetaObject.invokeMethod(myObject,"myTest",Qt.DirectConnection,
Q_ARG(int, 1020/*
My QML function :
*/functionmyTest(x){/*
*/ console.log(x)/*
*/}/*
But I have this error in return:
*/QMetaObject::invokeMethod: No such method
MyQML_QMLTYPE_100::myTest(int)/*
*/QMetaObject.invokeMethod(myObject, "myTest", Qt.DirectConnection,
Q_ARG(int, 1020))/*
*/RuntimeError: QMetaObject.invokeMethod() call failed/*
Can you help me?
In advance thank you
Charlie
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