[英]How to remove focus from a Tk() element in tkinter?
在 Python 3 中,您能否在單擊時阻止來自根級 Tk() 元素的焦點?
取消對焦后,焦點必須返回到前一個有焦點的窗口。
以下是如何在兩個 tkinter 窗口之間切換焦點的示例:
from tkinter import Tk, Button
first = Tk ()
second = Tk ()
first.title ('First Window')
b1 = Button (first, text = 'Goto Second Window')
b1.config (command = second.focus_force)
b1.pack ()
second.title ('Second Window')
b2 = Button (second, text = 'Goto First Window')
b2.config (command = first.focus_force)
b2.pack ()
first.mainloop ()
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