March 2018
Beginner to intermediate
422 pages
10h 33m
English
book
Tkinter GUI Application Development Blueprints, Second Edition - Second Edition
by Bhaskar Chaudhary
Content preview from Tkinter GUI Application Development Blueprints, Second Edition - Second Edition
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Limitations of the command option
The command option that is available with the Button widget and a few other widgets is a function that can make the programming of a click-of-a-button event easy. Many other widgets do not provide an equivalent command binding option.
By default, the command button binds to the left-click and the spacebar. It does not bind to the Return key. Therefore, if you bind a button by using the command function, it will react to the space bar and not the Return key. This is counter-intuitive for many users. What's worse is that you cannot change the binding of the command function easily. The moral is that command binding, though a very handy tool, is not flexible enough when it comes to deciding your own bindings. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.