from Tkinter import * canvas = Canvas(width=300, height=300, bg='white') canvas.pack(expand=YES, fill=BOTH) canvas.create_line(0, 300, 150, 150, width=10, fill='green') widget = Label(canvas, text='AAA', fg='white', bg='black') widget.pack() canvas.create_window(100, 100, window=widget) mainloop()