In this chapter, we covered a selection of the most popular widget classes in Qt. You learned how to create them, customize them, and add them to a form. We discussed various ways to control widget sizes and practiced building a simple application form in both Python code and the Qt Designer WYSIWYG application.
In the next chapter, we'll learn how to make this form actually do something as we explore Qt's core communication and event-handling system. Keep your calendar form handy, as we'll modify it some more and make a functional application from it.
