Get return value in QML from Python method

Question

I\'m trying to call a Python method from QML and use the return value.

QML receives undefined, from the Python method.

When passed back to Python it is just an e

Answer 1

You also need to tell what you are returning from your method (pay attention to the result in the pyqtslot decorator:

class InPython(QObject):
    @pyqtSlot(str, result=str)  # also works: @pyqtSlot(QVariant, result=QVariant)
    def login(self, Login):
        print(Login)
        return "a"

result – the type of the result and may be a Python type object or a string that specifies a C++ type. This may only be given as a keyword argument.

Documentation about @pyqtslot (and the result parameter)