Most conditions that can cause these events are caught in the setup process.
大多数情况下可能会导致这些事件在设置过程中被捕获。
The setup of our widget is now complete, and the program is ready to receive user events.
现在我们的部件已经设置完成,并且程序准备接收用户事件。
Simply let your events bubble, and setup EventHandlers.
只须简单地启动事件,并且设置好事件处理器即可。
应用推荐