April 2018
Beginner
714 pages
18h 21m
English
book
Game Programming using Qt 5 Beginner's Guide - Second Edition
by Pavel Strakhov, Witold Wysota, Lorenz Haas
Content preview from Game Programming using Qt 5 Beginner's Guide - Second Edition
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GUI scalability
For the most part of the history of desktop application development, specifying sizes of GUI elements in pixels was the common practice. While most operating systems had dots per inch (DPI) settings and APIs for taking it into account for a long time, the majority of existing displays had approximately the same DPI, so applications without high DPI support were common.
The situation changed when high-DPI displays became more common in the market—most notably in mobile phones and tablets, but also in laptops and desktops. Now, even if you only target desktop platforms, you should think about supporting different DPI settings. When you target mobile devices, this becomes mandatory.
If you are using Qt Widgets or Qt Quick, you ...
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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.