python - Difference between ACTIVE and NORMAL state

Question

I have been using Tkinter from couple of weeks. One thing I have noticed is that the tkinter widgets (Button, etc.) have 3 states: NORMAL, ACTIVE and DISABLED. I understand the NORMAL and DISABLED states. Whats the difference between the ACTIVE and NORMAL states?

Answer 1

Tk 设置 state = ACTIVE 当鼠标悬停在非禁用按钮选项（即 NORMAL）上时，它可以显示为凸起、凹陷、扁平、闪光等。所以基本上，NORMAL 启用按钮，而 ACTIVE 可以更改外观设置鼠标悬停等。希望这会有所帮助，这里有一篇很棒的帖子：

http://tkinter.unpythonic.net/wiki/Widgets/Button