How to use design patterns successfully

In this recipe, we will create widgets for our Python GUI by using the factory design pattern. In the previous recipes, we created our widgets either manually one at a time or dynamically in a loop. Using the factory design pattern, we will use the factory to create our widgets.

Getting ready

We will create a Python GUI that has three buttons, each having a different style.

How to do it...

We will create a Python GUI with different button styles and we will use a factory design pattern to create these different styles:

1. Create a...