1import tkinter as tk # python3
2root = tk.Tk()
3myList = tk.Listbox(root)
4myText = "A list item"
5myList.insert(tk.END, myText)
6myList.pack()
7lbl = tk.Label(myList, text=myText, anchor="w", font=("Helvetica", "24"))
8lbl.pack(side="top", fill="x", anchor="w")
9root.mainloop()
10