Kivy window set_title changes back to main file name

Question

When I set the window title, the title is set back to it\'s corresponding file name.

class myniceApp(App):
    global Window
    def build(self):
        Window.         


        

Answer 1

Window title is set with App.title, not with Window directly:

class MyApp(App):
    def build(self):
        self.title = 'Hello world'