Tkinter后退按钮

import tkinter as tk

def go_back():
    print("后退按钮被点击")
    # 在这里添加后退功能的代码

root = tk.Tk()
root.title("Tkinter 后退按钮示例")

back_button = tk.Button(root, text="后退", command=go_back)
back_button.pack(pady=20)

root.mainloop()

import tkinter as tk
from tkinter import ttk

def switch_to_page(page_number):
    notebook.select(page_number)

root = tk.Tk()
root.title("Tkinter 多页面导航示例")

notebook = ttk.Notebook(root)
notebook.pack(expand=True, fill='both')

page1 = ttk.Frame(notebook)
page2 = ttk.Frame(notebook)

notebook.add(page1, text="页面1")
notebook.add(page2, text="页面2")

back_button = tk.Button(root, text="后退", command=lambda: switch_to_page(0))
back_button.pack(pady=20)

root.mainloop()