#!python
# -*- mode: python; Encoding: utf-8; coding: utf-8 -*-
# Last updated: <2025/10/24 20:50:43 +0900>
"""
ttk.Progressbar sample. determinate mode.

Windows11 x64 25H2 + Python 3.10.10 64bit
"""

import tkinter as tk
import tkinter.ttk as ttk
from tkinter import messagebox
import time


def count_up_start():
    pb.configure(value=0)
    pb.update()

    for i in range(100):
        pb.configure(value=i + 1)
        pb.update()
        time.sleep(0.025)  # wait

    messagebox.showinfo("Message", "Finish !")


root = tk.Tk()
root.title("ttk.Progressbar sample 1")

pb = ttk.Progressbar(root, length=320, maximum=100, mode="determinate", value=0)
pb.pack(padx=16, pady=8)

btn = ttk.Button(root, text="Start", command=count_up_start)
btn.pack(pady=16)

root.mainloop()