This book has tried to take a practical approach to creating GUIs. As you use PyQt5 and Python more and more, you will find yourself learning about other modules and classes that you will need in your applications. Each chapter set up an idea and worked hard to break those projects down into their fundamental parts so that you could learn new ideas along the way.
PyQt5 has quite a few modules for a variety of purposes, and the chapters in this book only scratched the surface of the many possibilities for designing GUIs.
In Chapter 12, we will take a look at a few extra examples to give you ideas ...