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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Devices
QFile is really a descendant class of QIODevice ("input/output device"), which is a Qt interface used to abstract entities related to reading and writing of blocks of data. There are two types of devices: sequential and random access devices. QFile belongs to the latter group; it has the concepts of start, end, size, and current position that can be changed by the user with the seek() method. Sequential devices, such as sockets and pipes, represent streams of data—there is no way to rewind the stream or check its size; you can only keep reading the data sequentially—piece by piece, and you can check how far away you currently are from the end of data. We will work with such devices in Chapter 7, Networking.
All I/O devices can be ...
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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.