Lesson 19

 This next lesson deals with the built-in tkinter progress

bar. In effect, meant to give the user an overview of how an

internet download is going.i must admit, I had to read up

a bit make sense of the task at hand.

Looked up my internet agreement: I do indeed have a 100 Mbps connection;

which is considered fast. But am I really being served at this speed. It 

would appear that the number of people or devices calling on the one contracted

connection add up. Below:

                                                                    

So we are often two in this household, on the internet at the same time. And

Lyse does download things like films and music, although I don't. Voilà. So 

my days alone in the appartment would be a good test of the usefullness of this

still theoretical progress bar.

A simple view of the widget, from the Net:

                                                       

                                            

                                                                      

Each tap on progress advances the green by 20%. A tap on stop resets.

An interesting aspect of using sticky with grid, widgets stick to the border

in the middle and not the sides ie 'stop' sticks to the West!?

https://www.pythontutorial.net/tkinter/tkinter-progressbar/