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Hands-On High Performance Programming with Qt 5

You're reading from   Hands-On High Performance Programming with Qt 5 Build cross-platform applications using concurrency, parallel programming, and memory management

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Product type Paperback
Published in Jan 2019
Publisher Packt
ISBN-13 9781789531244
Length 384 pages
Edition 1st Edition
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Author (1):
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Marek Krajewski Marek Krajewski
Author Profile Icon Marek Krajewski
Marek Krajewski
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Table of Contents (14) Chapters Close

Preface 1. Understanding Performant Programs 2. Profiling to Find Bottlenecks FREE CHAPTER 3. Deep Dive into C++ and Performance 4. Using Data Structures and Algorithms Efficiently 5. An In-Depth Guide to Concurrency and Multithreading 6. Performance Failures and How to Overcome Them 7. Understanding I/O Performance and Overcoming Related Problems 8. Optimizing Graphical Performance 9. Optimizing Network Performance 10. Qt Performance on Embedded and Mobile Platforms 11. Testing and Deploying Qt Applications 12. Assessments 13. Other Books You May Enjoy

Optimizing Graphical Performance

In this chapter, we will look at the part of the performance puzzle you will probably be most interested in, because at the end, Qt's main application area is found in building cross-platform GUIs. It is also very exciting on account of the significant advances in hardware and software that have occurred in recent years, and that are still taking place, as the example of NVIDIA's recent announcement of their new Turing architecture is impressively proving!

This chapter cannot necessarily provide an exhaustive treatment of graphics programming, because such a topic would fill an entire book on its own. Instead, we will try to provide an overview of the possibilities offered by the Qt framework and the performance trade-offs involved.

In this chapter, we will discuss following topics:

  • Introduction to graphics performance—just to...
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