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Hands-On Mobile and Embedded Development with Qt 5: Build apps for Android, iOS, and Raspberry Pi with C++ and Qt

Potter

€18.99 per month

4.5 (2 Ratings)

Paperback Apr 2019 368 pages 1st Edition

Potter

€18.99 per month

4.5 (2 Ratings)

Paperback Apr 2019 368 pages 1st Edition

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Key benefits

Build cross-platform applications and deploy them across mobile and connected devices
Design 2D and 3D UIs for embedded systems using Yocto and Qt Creator
Build machine to machine automation solution using QtSensors, QtMQTT, and QtWebSockets

Description

Qt is a world-class framework, helping you to develop rich graphical user interfaces (GUIs) and multi-platform applications that run on all major desktop platforms and most mobile or embedded platforms. The framework helps you connect the dots across platforms and between online and physical experience. This book will help you leverage the fully-featured Qt framework and its modular cross-platform library classes and intuitive APIs to develop applications for mobile, IoT, and industrial embedded systems. Considerations such as screen size, device orientation changes, and small memory will be discussed. We will focus on various core aspects of embedded and mobile systems, such as connectivity, networking, and sensors; there is no IoT without sensors. You will learn how to quickly design a flexible, fast, and responsive UI that looks great. Going further, you will implement different elements in a matter of minutes and synchronize the UI elements with the 3D assets with high precision. You will learn how to create high-performance embedded systems with 3D/2D user interfaces, and deploy and test on your target hardware. The book will explore several new features, including Qt for WebAssembly. At the end of this book, you will learn about creating a full software stack for embedded Linux systems using Yocto and Boot to Qt for Device Creation.

Who is this book for?

The book is ideal for mobile developers, embedded systems engineers and enthusiasts who are interested in building cross-platform applications with Qt. Prior knowledge of C++ is required.

What you will learn

Explore the latest features of Qt, such as preview for Qt for Python and Qt for WebAssembly
Create fluid UIs with a dynamic layout for different sized screens
Deploy embedded applications on Linux systems using Yocto
Design Qt APIs for building applications for embedded and mobile devices
Utilize connectivity for networked and machine automated applications
Discover effective techniques to apply graphical effects using Qt Quick apps

What do you get with a Packt Subscription?

Free for first 7 days. $19.99 p/m after that. Cancel any time!

Unlimited ad-free access to the largest independent learning library in tech. Access this title and thousands more!

50+ new titles added per month, including many first-to-market concepts and exclusive early access to books as they are being written.

Innovative learning tools, including AI book assistants, code context explainers, and text-to-speech.

Thousands of reference materials covering every tech concept you need to stay up to date.

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Product Details

Publication date : Apr 30, 2019

Length: 368 pages

Edition : 1st

Language : English

ISBN-13 : 9781789614817

Category :

Programming

Languages :

C++

Concepts :

GUI Application Development

Tools :

Android

Frequently bought together

Hands-On Embedded Programming with Qt

Jul 2019 416 pages

3.8 (5)

eBook

€8.99 ~~€26.99~~

Hands-On Mobile and Embedded Development with Qt 5

Apr 2019 368 pages

4.5 (2)

eBook

€8.99 ~~€26.99~~

Qt5 C++ GUI Programming Cookbook

Mar 2019 428 pages

3 (4)

eBook

€8.99 ~~€26.99~~

Total € 98.97

€32.99

Total € 98.97

20 Chapters

Section 1: Making Great UIs

Standard Qt Widgets

Hello mobile!

Going smaller, handling screen sizes

Dynamic layouts

Graphics view

Summary

Fluid UI with Qt Quick

Qt Quick basics – anything goes

Qt Quick Controls 2 button, button, who's got the button?

Show your data – Qt Data Visualization and Qt Charts

Animate it!

Summary

Graphical and Special Effects

The universe of particles

Particle painters, emitters, and affectors

Graphical effects for Qt Quick

Summary

Input and Touch

What to do when there's no keyboard

Using touch input

Voice as input

Summary

Section 2: Networking, Connectivity, Sensors, and Automation

Qt Network for Communication

High level – request, reply, and access

Bearer Management of good news

Low level – of sockets and servers

Lookups – look me up

Summary

Connectivity with Qt Bluetooth LE

What is Bluetooth Low Energy?

Implementing a BLE GATT server

Discovery and Pair-ity – search and connect for BLE devices

Specifying and getting client data

Summary

Machines Talking

Sensory control – QtSensor data

WebSockets – Bi-directional web communication

QMqtt – Brokers of machine talk

Summary

Where Am I? Location and Positioning

Positioning with satellites

Mapping the positions

Places of interest

Summary

Section 3: Other APIs Qt SQL, Qt Multimedia, and Qt Purchasing

Sounds and Visions - Qt Multimedia

Sonic vibrations – audio

Image sensors – camera

Visual media – playing video

Tuning it in – FM radio tuner

Summary

Remote Databases with Qt SQL

Technical requirements

Drivers are database backends

Setup

Connecting to a local or remote database

Creating and opening a database

Adding data to the database

Executing queries

Summary

Enabling In-App Purchases with Qt Purchasing

Registering on Android Google Play

Registering on iOS App Store

Creating an in-app product

Restoring purchases

Summary

Section 4: Mobile Deployment and Device Creation

Cross Compiling and Remote Debugging

Cross compiling

Connecting to a remote device

Debugging remotely

Summary

Deploying to Mobile and Embedded

Deployment for Android

Universal Platform for Mobiles and Embedded Devices

What is this WebAssembly thing?

Technical requirements

Getting started

Building with the command line

Building with Qt Creator

Deploying for mobile and embedded devices

Tips, tricks, and suggestions

Summary

Building a Linux System

Bootcamp – Boot to Qt

Rolling your own – custom embedded Linux

Deploying to an embedded system

Summary

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Customer reviews

Rating distribution

4.5

(2 Ratings)

5 star 50%

4 star 50%

3 star 0%

2 star 0%

1 star 0%

Eduardo Hiroshi Nakamura Nov 03, 2019

Interessante as plataformas que o QT roda.

Amazon Verified review

Maxim Rozhkov Nov 16, 2019

The most important words in the title are «Hands-on», that means the book gives an opportunity to sneak peek a lot of the Qt 5 features. It covers the most brilliants laying on the basis of the Qt 5, from Qt Quick topics, through gesture control, REST API, Bluetooth and to the Qt for WebAssembly at the end. It can’t give you deep understanding of how Qt works, because of vastness of the Qt World, but after reading you will be much more aware of all those brilliants of the framework. I really loved the book. Only two things prevent the highest score of the book: there are a lot of errors in examples of code and the narrative is a little bit verbose sometimes.

Amazon Verified review

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About the author

Potter

Lorn Potter is a software developer, specializing in Qt and QML on mobile and embedded devices with his company, llornkcor technologies. He has worked for Trolltech, Nokia, Canonical, and was a freelance contractor for Jolla, Intopalo, and the Qt Company. He is the official maintainer of Qt Sensors, for which he developed the QSensorGestures API. He maintains the unsupported QtSystemInfo for the open source Qt Project and also works on Qt Bearer Management and Qt for WebAssembly. He has written blogs and articles for the Linux Journal. He started his career in tech as Trolltech's Qtopia Community Liaison. He currently resides in Australia and spends his spare time recording electronic psybient music for the project Brog on his website.

See other products by Potter

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Hands-On Mobile and Embedded Development with Qt 5: Build apps for Android, iOS, and Raspberry Pi with C++ and Qt

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