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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Automatic slot connection and its drawbacks
Qt also offers an easier way to make a connection between signals of the form's elements and the slots of the class. You can right-click on the button in the central area of the form editor and select the Go to slot... option. You will be prompted to select one of the signals available in the button's class (QPushButton). After you select the clicked() signal, Qt Creator will automatically add a new on_startNewGame_clicked slot to our MainWindow class.
The tricky part is that there is no connect() call that enforces the connection. How is the button's signal connected to this slot, then? The answer is Qt's automatic slot connection feature. When the constructor calls the ui->setupUi(this) function, ...
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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.