def info_dialog(self, title="Information", message="", **kwargs):
        """
        Show an information dialog
        
        Usage: C{dialog.info_dialog(title="Information", message="", **kwargs)}
        
        @param title: window title for the dialog
        @param message: message displayed in the dialog
        @return: a tuple containing the exit code and user input
        @rtype: C{tuple(int, str)}
        """
        return self._run_zenity(title, ["--info", "--text", message], kwargs)