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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Have a go hero – Using QSignalMapper
As discussed earlier, using sender() is a convenient, but not an object-oriented, approach. Thus, try to use QSignalMapper instead to determine which socket called the slot. To achieve this, you have to connect the socket's readyRead() signal to a mapper and the slot directly. All the signal-mapper-related code will go into the newConnection() slot.
The same applies to the connection to the removeConnection() slot. Let's take a look at it next.
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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.