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Cross-Platform Development with Qt 6 and Modern C++

You're reading from Cross-Platform Development with Qt 6 and Modern C++

Product type Book

Published in Jun 2021

Publisher Packt

ISBN-13 9781800204584

Pages 442 pages

Edition 1st Edition

Languages

Concepts

GUI Application Development

Author (1):

Nibedit Dey

Table of Contents (17) Chapters

Preface

1. Section 1: The Basics

2. Chapter 1: Introduction to Qt 6

3. Chapter 2: Introduction to Qt Creator

4. Chapter 3: GUI Design Using Qt Widgets

5. Chapter 4: Qt Quick and QML

6. Section 2: Cross-Platform Development

7. Chapter 5: Cross-Platform Development

8. Section 3: Advanced Programming, Debugging, and Deployment

9. Chapter 6: Signals and Slots

10. Chapter 7: Model View Programming

11. Chapter 8: Graphics and Animations

12. Chapter 9: Testing and Debugging

13. Chapter 10: Deploying Qt Applications

14. Chapter 11: Internationalization

15. Chapter 12: Performance Considerations

16. Other Books You May Enjoy

Using concurrency, parallelism, and multithreading

Since you are already a C++ developer, you might be aware of these terms, which may be used interchangeably. However, there are differences in these terms. Let's revisit these terms here:

Concurrency is the execution of multiple programs at the same time (concurrent).
Parallelism is the simultaneous running of a portion of your program in parallel, utilizing the multiple cores in a multi-core processor.
Multithreading is the capability of a central processing unit (CPU) to run multiple threads for the same program, concurrently supported by the operating system.

For example, you may launch multiple instances of a Portable Document Format (PDF) reader and Qt Creator. Qt Creator can run multiple tools by itself. Your system Task Manager can show you all the processes running simultaneously. This is known as concurrency. It is also commonly known as multitasking.

But if you use parallel computing techniques...

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Authors (1)

Nibedit Dey

Nibedit Dey is a software engineer turned serial entrepreneur with over a decade of experience in building complex software-based products with amazing user interfaces. Before starting his entrepreneurial journey, he worked for Larsen and Toubro and Tektronix in different R&D roles. He holds a bachelor's degree in biomedical engineering and a master's degree in digital design and embedded systems. Specializing in Qt and embedded technologies, his current role involves end-to-end ownership of products right from architecture to delivery. Currently, he manages two technology-driven product startups named ibrum technologies and AIDIA Health. He is a tech-savvy developer who is passionate about embracing new technologies.

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