These messages, called events, are interpreted by the program, and allow the program to respond to the user selecting a menu item, clicking on a button, and so on.

这些消息(称为事件)由程序进行解释，并允许程序对用户选择菜单项、单击按钮等操作作出反应。

youdao

These messages, called events, are interpreted by the program, and allow the program to respond to the user selecting a menu item, clicking on a button, and so on.

这些消息(称为事件)由程序进行解释，并允许程序对用户选择菜单项、单击按钮等操作作出反应。

youdao