def startup(self):
    ' Create and show the main window for the application\n        '
    self.main_window = MainWindow(title=self.name, factory=self.factory)
    if self._startup_method:
        self.main_window.content = self._startup_method(self)
    self.main_window.show()
Create and show the main window for the application
def startup(self):
    ' \n        '
    self.main_window = MainWindow(title=self.name, factory=self.factory)
    if self._startup_method:
        self.main_window.content = self._startup_method(self)
    self.main_window.show()