code: def password_dialog(self, title="Enter password", message="Enter password", **kwargs):
          
          return self._run_kdialog(title, ["--password", message], kwargs)
docs: Show a password input dialog
          
          Usage: C{dialog.password_dialog(title="Enter password", message="Enter password", **kwargs)}
          
          @param title: window title for the dialog
          @param message: message displayed above the password input box
          @return: a tuple containing the exit code and user input
          @rtype: C{DialogData(int, str)}