They provide a visual way for users to interact with software applications. Graphical User Interfaces (GUIs) are ubiquitous in modern software development. 1.Abstract Factory Design Pattern in GUI Applications: By understanding these examples, you will have a clear understanding of how Abstract Factory Design Pattern can be applied in practical scenarios. We will explore its usage in various domains such as GUI applications, game development, database connectivity, web development, and operating system development. In this section, we will provide real-world examples of how to use Abstract Factory Design Pattern in C++. Real-World Examples of Abstract Factory Design Pattern: In this section, we will introduce the Abstract Factory Design Pattern and its basic concepts in C++. This pattern provides an interface for creating families of objects that are related to each other and is used when a system needs to work with multiple families of objects, but it does not want to depend on the concrete classes of those objects. The Abstract Factory Design Pattern is a creational design pattern that allows developers to create families of related objects without specifying their concrete classes.