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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Time for action – Creating a graphics item class
Ask Qt Creator to add a new C++ class to the project. Input SineItem as the class name, leave <Custom> in the Base class drop-down list, and input QGraphicsItem in the field below it. Finish the wizard and open the created sineitem.h file.
Set the text cursor inside QGraphicsItem in the class declaration and press Alt + Enter. At first; Qt Creator will suggest that you Add #include <QGraphicsItem>. Confirm that and press Alt + Enter on QGraphicsItem again. Now, Qt Creator should suggest that you select Insert Virtual Functions of Base Classes. When you select this option, a special dialog will appear:
The function list contains all virtual functions of the base class. The pure virtual functions ...
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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.