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Qt5 Python GUI Programming Cookbook

You're reading from   Qt5 Python GUI Programming Cookbook Building responsive and powerful cross-platform applications with PyQt

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Product type Paperback
Published in Jul 2018
Publisher Packt
ISBN-13 9781788831000
Length 462 pages
Edition 1st Edition
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Author (1):
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B. M. Harwani B. M. Harwani
Author Profile Icon B. M. Harwani
B. M. Harwani
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Table of Contents (15) Chapters Close

Preface 1. Creating a User Interface with Qt Components 2. Event Handling - Signals and Slots FREE CHAPTER 3. Working with Date and Time 4. Understanding OOP Concepts 5. Understanding Dialogs 6. Understanding Layouts 7. Networking and Managing Large Documents 8. Doing Asynchronous Programming in Python 9. Database Handling 10. Using Graphics 11. Implementing Animation 12. Using Google Maps 13. Running Python Scripts on Android and iOS 14. Other Books You May Enjoy

Object-oriented programming

Python supports object-oriented programming (OOP). OOP supports reusability; that is, code that was written earlier can be reused for making large applications, instead of starting from scratch. The term object in OOP refers to a variable or instance of a class, where a class is a template or blueprint of a structure that consists of methods and variables. The variables in the class are called data members, and the methods are called member functions. When instances or objects of a class are made, the objects automatically get access to data members and methods.

Creating a class

The class statement is used for creating a class. The following is the syntax for creating a class:

class class_name(base_classes...
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