April 2018
Beginner
340 pages
7h 54m
English
Content preview from Tkinter GUI Programming by Example
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Changing the editor's font
As we saw from our blackjack game, fonts in Tkinter are usually handled by a font argument against a widget. The Text widget is no exception, this takes the same argument in the same format—a tuple of (family, size, styles).
To change the font in our text editor, we could decide ourselves what font the editor should be in and hard-code that into the declaration of our TextArea instance. However, we cannot guarantee that the user has that font installed, nor can we assume that they like writing in that font! We also cannot assume what font size the user can read best. The only solution is to allow the user to choose their own font settings and find a way of saving their chosen configuration for the next time they ...
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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.