如何修改 Tkinter Listbox 項的文字？

為在應用程式中顯示專案列表，Tkinter 提供了一個 Listbox 元件。它用於縱向建立專案列表。當我們希望更改特定 Listbox 專案的文字時，則必須首先透過迭代 over the listbox.curselection()來選擇專案，然後在刪除後插入新專案。若要插入 list 中的專案，你可以使用 listbox.insert(**items).

示例

# Import the required libraries
from tkinter import *
from tkinter import ttk

# Create an instance of tkinter frame or window
win=Tk()

# Set the size of the window
win.geometry("700x350")

# Create a Listbox widget
lb=Listbox(win)
lb.pack(expand=True, fill=BOTH)

# Define a function to edit the listbox ite
def edit():
   for item in lb.curselection():
      lb.delete(item)
      lb.insert("end", "foo")

# Add items in the Listbox
lb.insert("end","item1","item2","item3","item4","item5")

# Add a Button To Edit and Delete the Listbox Item
ttk.Button(win, text="Edit", command=edit).pack()

win.mainloop()