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Qt 6 C++ GUI Programming Cookbook

Qt 6 C++ GUI Programming Cookbook

By : Eng
5 (7)
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Qt 6 C++ GUI Programming Cookbook

Qt 6 C++ GUI Programming Cookbook

5 (7)
By: Eng

Overview of this book

With the growing need to develop GUIs for multiple targets and multiple screens, improving the visual quality of your application has become pivotal in helping it stand out from your competitors. With its cross-platform ability and the latest UI paradigms, Qt makes it possible to build intuitive, interactive, and user-friendly UIs for your applications. The third edition of Qt 6 C++ GUI Programming Cookbook teaches you how to develop functional and appealing UIs using the latest version of Qt 6 and C++. This book will help you learn a variety of topics such as GUI customization and animation, graphics rendering, and implementing Google Maps. You’ll also be taken through advanced concepts such as asynchronous programming, event handling using signals and slots, network programming, and other aspects to optimize your application. By the end of this Qt book, you’ll have the confidence you need to design and customize GUI applications that meet your clients' expectations and have an understanding of best-practice solutions to common problems during the app development process.
Table of Contents (17 chapters)
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Advanced SQL queries

By following this recipe, you will learn how to use advanced SQL statements such as INNER JOIN, COUNT, LIKE, and DISTINCT.

How to do it…

You can do a lot more than just perform simple queries on the SQL database. Let’s follow these steps to learn how:

  1. We need to add a few tables to our database before we can dive into the programming part. Open your SQLiteStudio. We need several tables for this example to work:
Figure 12.24 – Additional tables that we need to create for this example

Figure 12.24 – Additional tables that we need to create for this example

  1. I will show you the structure of each of the tables required for this project and the dummy data inserted into the tables for testing. The first table is called branch, which is used to store the IDs and names of different branches of the dummy company:
Figure 12.25 – The branch table

Figure 12.25 – The branch table

  1. Secondly, we have the department table, which stores the IDs and names of different...

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