This README contains all Python code files from the proyecto3 folder.
# /// script
# requires-python = ">=3.13"
# dependencies = []
# ///
import tkinter as tk
# Crear una ventana simple para probar
ventana: tk.Tk = tk.Tk()
ventana.title("Barra de desplazamiento")
ventana.geometry("400x200")
marco: tk.Frame = tk.Frame(ventana)
marco.pack(padx=10, pady=10)
scrollbar: tk.Scrollbar = tk.Scrollbar(marco)
scrollbar.pack(side=tk.RIGHT, fill=tk.Y)
lista: tk.Listbox = tk.Listbox(marco, yscrollcommand=scrollbar.set, height=10)
for i in range(5):
lista.insert(tk.END, f"Elemento {i+1}")
lista.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
scrollbar.config(command=lista.yview)
ventana.mainloop()