November 2018
Intermediate to advanced
1150 pages
24h 11m
English
book
End to End GUI Development with Qt5
by Nicholas Sherriff, Guillaume Lazar, Robin Penea, Marco Piccolino
Content preview from End to End GUI Development with Qt5
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Subclassing the ReceiverChannel
Just like we did for BroadcasterChannel, we will implement the abstract ReceiverChannel API that we have already created for the Bluetooth implementation in Chapter 30, Building a Mobile Dashboard to Display Real-Time Sensor Data. To do so, we will add a ReceiverHttp class to the already existing channel_receiver.pri file. The following is the header file containing the class, which extends ReceiverChannel:
// receiver_http.h#ifndef RECEIVER_HTTP_H#define RECEIVER_HTTP_H#include <QObject>#include "receiver_channel.h"namespace channels {class ReceiverHttp : public ReceiverChannel{ Q_OBJECTpublic: explicit ReceiverHttp(QObject *parent = nullptr); ~ReceiverHttp(); Q_INVOKABLE void init() override;public slots: ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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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.
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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.