问题描述
我想从我的主窗口打开一个窗口,然后能够从我创建的窗口中销毁并再次打开原始窗口
I want to open a window from my main window and then be able to destroy and open the original window again from the window I created
到目前为止,这是我的代码,但我刚刚得到:tkinter.TclError:无法调用wm"命令:应用程序已被破坏
Here is my code so far but i just get: tkinter.TclError: can't invoke "wm" command: application has been destroyed
如果有任何帮助来解决这个问题,我们将不胜感激:)
Any help to fix this would be much appreciated :)
这是我的代码:
from tkinter import*
root = Tk()
root.title("Using Frames")
root.geometry("400x600")
frame = LabelFrame(root, text="pages",
padx=5,pady=5)
frame.pack(padx=10,pady=10)
def create_window():
window1 = Tk()
btn = Button(window1,text="destroy main page",command=root.destroy)
btn.pack()
btn2 = Button(window1,text="open main page",command=root.deiconify)
btn2.pack()
window1.mainloop()
b1 = Button(frame,text="create window 2",command=create_window)
b1.pack()
root.mainloop()
推荐答案
销毁此窗口后,除非创建新窗口,否则无法再次打开它.
After you destroy this window,you couldn't open it again unless you create a new window.
您应该使用 .withdraw()
和 .deiconify()
使其隐藏或显示.
You should use .withdraw()
and .deiconify()
to make it hide or show.
此代码可能会解决您的问题:
This code maybe solve your problem:
from tkinter import *
root = Tk()
root.title("Using Frames")
root.geometry("400x600")
frame = LabelFrame(root, text="pages",
padx=5, pady=5)
frame.pack(padx=10, pady=10)
def create_window():
window1 = Toplevel()
btn = Button(window1, text="destroy main page", command=root.withdraw)
btn.pack()
btn2 = Button(window1, text="open main page", command=root.deiconify)
btn2.pack()
window1.mainloop()
b1 = Button(frame, text="create window 2", command=create_window)
b1.pack()
root.mainloop()
这篇关于我想销毁一个窗口然后重新打开它(tkinter)的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!