如何重新配置Tkinter滚动文本

Question

在这种情况下，我需要将滚动文本设为只读，因此用户只能通过按钮向其添加值，如下所示：

from tkinter import *
from tkinter import scrolledtext

startingWin = Tk()

myEntry = Entry(startingWin, font=("Courier",25, "bold"), width=15)    
myScrolledText = scrolledtext.ScrolledText(startingWin, font=("Courier",25, "bold"),width=15, height=3, state='disabled')

def addEntryContentToScrolledText(entry, scrolledText):
    entryValue = str((entry.get()).strip())
    scrolledtext.config(state='normal')
    if entryValue not in str(scrolledText.get('1.0', 'end-1c')) and entryValue != "":
        scrolledText.insert(INSERT, (entryValue + "\n"))
    scrolledtext.config(state='disabled')    

myAddButton = Button(startingWin, text="Add")
myAddButton.config(command=lambda: addEntryContentToScrolledText(myEntry, myScrolledText))

myScrolledText.grid(row=0, column=1)
myEntry.grid(row=0, column=0)
myAddButton.grid(row=1, column=0)
startingWin.mainloop()

但是，我得到了这个错误AttributeError: module 'tkinter.scrolledtext' has no attribute 'config'

如何重新配置滚动文本？在

Answer 1

小部件名称是myScrolledText，而不是scrolledtext：（scrolledtext是导入的模块名）

from tkinter import *
from tkinter import scrolledtext


startingWin = Tk()

myEntry = Entry(startingWin, font=("Courier",25, "bold"), width=15)    
myScrolledText = scrolledtext.ScrolledText(startingWin, font=("Courier",25, "bold"),width=15, height=3, state='disabled')

def addEntryContentToScrolledText(entry, textwidget):
    entryValue = str((entry.get()).strip())
    textwidget.configure(state='normal')
    if entryValue not in str(textwidget.get('1.0', 'end-1c')) and entryValue != "":
        textwidget.insert(INSERT, (entryValue + "\n"))
    textwidget.configure(state='disabled') 


myAddButton = Button(startingWin, text="Add", command=lambda: addEntryContentToScrolledText(myEntry, myScrolledText))

myScrolledText.grid(row=0, column=1)
myEntry.grid(row=0, column=0)
myAddButton.grid(row=1, column=0)
startingWin.mainloop()