现在是第四次编辑或类似的操作,但这就是我想出的最终解决方案。
#coding=utf-
import tkinter as tk
from tkinter import *
window = Tk()
window.geometry('200x200')
OptionList = ["Einführung","Verschlüsseln","Entschlüsseln"]
class App:
def __init__(self,master):
self.choice_var = tk.StringVar()
self.choice_var.set(OptionList[0])
opt = OptionMenu(window,self.choice_var,*OptionList,command=self.switch)
opt.config(width=90,font=('Calbri',12))
opt.pack(side="top")
self.random_label1 = tk.Label(window,text="Welcome content here")
self.random_label2 = tk.Label(window,text="Encrypt content here")
self.random_label3 = tk.Label(window,text="Decrypt content here")
self.random_label1.pack()
self.random_label2.pack()
self.random_label3.pack()
self.label_info1 = self.random_label1.pack_info()
self.label_info2 = self.random_label2.pack_info()
self.label_info3 = self.random_label3.pack_info()
self.switch()
def switch(self,*args):
var = str(self.choice_var.get())
if var == "Einführung":
self.random_label1.pack(self.label_info1)
self.random_label2.pack_forget()
self.random_label3.pack_forget()
if var == "Verschlüsseln":
self.random_label2.pack(self.label_info2)
self.random_label1.pack_forget()
self.random_label3.pack_forget()
if var == "Entschlüsseln":
self.random_label3.pack(self.label_info3)
self.random_label2.pack_forget()
self.random_label1.pack_forget()
myApp = App(window)
window.mainloop()
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