def password_dialog(self, title="Enter password", message="Enter password", **kwargs):
        """
        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)}
        """
        return self._run_kdialog(title, ["--password", message], kwargs)
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)}