[Python] 纯文本查看 复制代码import tkinter as tk

index_num = 4

def up_page():

info = frame_root.place_info()

x = int(info['x']) + 100

y = info['y']

frame_root.place(x=x, y=y)

global index_num

index_num += 1

index['text'] = "第 {} 页".format( index_num)

def down_page():

info = frame_root.place_info()

x = int (info['x'] ) - 100

y = info['y']

frame_root.place(x=x, y=y)

global index_num

index_num -=1

index['text'] = "第 {} 页".format( index_num)

root = tk.Tk()

root.title("滚动页面")

root.geometry("800x300+200+200")

# 显示框架- 大小和最小子框架相同

show_frame = tk.Frame( master=root, width= 100, height=200, bg="black")

show_frame.place(x=10, y=10)

# 测试会不会多放一个

show_frame.place(x=250, y=10)

# 容器框架，大小是所有子框架的大小总和--放在显示框架里

frame_root = tk.Frame( master=show_frame, width= 300, height=200, bg="green")

frame_root.place(x=0, y=0)

# 最小子框架---放在容器框架里

frame_1 = tk.Frame( master=frame_root, width= 100, height=200, bg="cyan")

frame_1.place(x=0, y=10)

tk.Label(master= frame_1, text="第四页").grid( row=0, column=0 )

tk.Entry(master=frame_1).grid( row=0, column=1)

frame_2 = tk.Frame( master=frame_root, width= 100, height=200, bg="blue")

frame_2.place(x=100, y=10)

tk.Label(master= frame_2, text="第三页").grid( row=0, column=0 )

tk.Entry(master=frame_2).grid( row=0, column=1)

frame_3 = tk.Frame( master=frame_root, width= 100, height=200, bg="yellow")

frame_3.place(x=200, y=10)

tk.Label(master= frame_3, text="第二页").grid( row=0, column=0 )

tk.Entry(master=frame_3).grid( row=0, column=1)

index = tk.Label( text=" 第 4 页 " )

index.pack()

tk.Button( text="上一页", command= up_page ).pack()

tk.Button( text="下一页", command= down_page ).pack()

root.mainloop()