KeyRepeatEvent 继承自： Event['KeyboardListener']

当某个按键被按住并持续重复时触发的事件。

只要该按键保持按下状态，此事件就会持续触发，具体取决于系统的按键重复速率。

属性

名称	类型	默认值	说明
key	str	required	The key that is being held down and repeating. Represents the physical key that is generating repeat events (e.g., ArrowDown, Backspace).