Book Image

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

By : Nibedit Dey
Book Image

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

By: Nibedit Dey

Overview of this book

Qt is a cross-platform application development framework widely used for developing applications that can run on a wide range of hardware platforms with little to no change in the underlying codebase. If you have basic knowledge of C++ and want to build desktop or mobile applications with a modern graphical user interface (GUI), Qt is the right choice for you. Cross-Platform Development with Qt 6 and Modern C++ helps you understand why Qt is one of the favorite GUI frameworks adopted by industries worldwide, covering the essentials of programming GUI apps across a multitude of platforms using the standard C++17 and Qt 6 features. Starting with the fundamentals of the Qt framework, including the features offered by Qt Creator, this practical guide will show you how to create classic user interfaces using Qt Widgets and touch-friendly user interfaces using Qt Quick. As you advance, you'll explore the Qt Creator IDE for developing applications for multiple desktops as well as for embedded and mobile platforms. You will also learn advanced concepts about signals and slots. Finally, the book takes you through debugging and testing your app with Qt Creator IDE. By the end of this book, you'll be able to build cross-platform applications with a modern GUI along with the speed and power of native apps.
Table of Contents (17 chapters)
1
Section 1: The Basics
6
Section 2: Cross-Platform Development
8
Section 3: Advanced Programming, Debugging, and Deployment

Summary

In this chapter, we took a look at the core concepts of internationalization and localization in Qt. We discussed different tools provided by Qt for internationalization. We learned how to use Qt Linguist. We also looked at how to translate a Qt Widgets application into a different language. Then, we learned how to translate dynamically.

In the latter part of the chapter, we discussed translating a Qt Quick application. Afterward, we learned how to switch languages dynamically in a Qt Quick application. Now you can create an application with multiple languages and share it with your clients or friends in a different geographical region.

In Chapter 12, Performance Considerations, we will learn about tools and tricks to optimize performance in a Qt application.