Demo_Button_Click.py

#!/usr/bin/env python
import sys
import FreeSimpleGUI as sg

if not sys.platform.startswith('win'):
    sg.popup_error('Sorry, you gotta be on Windows')
    sys.exit()
import winsound

layout = [
          [sg.Button('Start', button_color=('white', 'black'), key='start'),
           sg.Button('Stop', button_color=('white', 'black'), key='stop'),
           sg.Button('Reset', button_color=('white', 'firebrick3'), key='reset'),
           sg.Button('Submit', button_color=('white', 'springgreen4'), key='submit')]
          ]

window = sg.Window("Button Click", layout, auto_size_buttons=False, default_button_element_size=(12,1), use_default_focus=False, finalize=True)

window['submit'].update(disabled=True)

recording = have_data = False
while True:
    event, values = window.read(timeout=100)
    if event == sg.WINDOW_CLOSED:
        break
    winsound.PlaySound("ButtonClick.wav", 1) if event != sg.TIMEOUT_KEY else None
window.close()