# -*- coding: utf-8 -*-
import tkinter as tk
import tkinter.ttk as ttk
root = tk.Tk()
root.title("tk32.py")
root.geometry("300x150")
#####################################
pw = tk.PanedWindow(root, bg = 'green', bd = 5)
pw.pack()

pw.add(tk.Entry(pw, bd = 5))
pw.add(tk.Button(pw, text = 'Button', bd = 5))
pw.add(tk.Label(pw, text = 'Label', bd = 5))

ttk.Style().configure('TPanedwindow', background = 'pink')
tpw = ttk.PanedWindow(root, orient = 'horizontal')
tpw.pack(side = tk.BOTTOM)
tpw.add(ttk.Entry(tpw))
tpw.add(ttk.Button(tpw, text = 'Button'))
tpw.add(ttk.Label(tpw, text = 'Label'))

#####################################
root.mainloop()