def message_question(text, title, informative_text=None, details=None, buttons=None, default_button=None, exc_info=False, parent=None):
 return message(QMessageBox.Question, text, title, informative_text, details, buttons, default_button, exc_info, parent)

def message_question ( text , title , informative_text = None , details = None , buttons = None , default_button = None , exc_info = False , parent = None ) : return message ( QMessageBox . Question , text , title , informative_text , details , buttons , default_button , exc_info , parent )
show an message box asking the user to select some predefined course of action .