我在想如何在点击按钮后更改标签文本。例如:
from Tkinter import *
import tkMessageBox
def onclick():
pass
root = Tk()
root.title("Pantai Hospital")
L1 = Label(root, text='Welcome to Pantai Hospital!')
L1.pack()
L2 = Label(root, text='Login')
L2.pack()
L3 = Label(root, text = "Username:")
L3.pack( side = LEFT, padx = 5, pady = 10)
username = StringVar()
E1 = Entry(root, textvariable = username, width = 40)
E1.pack ( side = LEFT)
L4 = Label(root, text = "Password:")
L4.pack( side = LEFT, padx = 5, pady = 10)
password = StringVar()
E2 = Entry(root, textvariable = password, show = "*", width = 40)
E2.pack( side = LEFT)'`
我想在点击按钮后将标签用户名
和密码
以及输入框中的内容更改为其他不同的标签。我该如何做?
print("something")
)?2. 如何更改标签文本? - jfs