To summarize, in this chapter, we began by creating a custom GUI framework on top of Tkinter.

We saw how GUI frameworks can be used to generate boilerplate code for our programs, thereby ensuring maximum code reuse and rapid application development.

Next, we explored the Canvas widget in detail. We saw how to create various canvas items. Then, we saw how we could manipulate the attributes of these canvas items using tag or ID.

We saw the colorchooser module of Tkinter in action. We worked with the ttk Combobox widget. We also looked at common methods that are available on all Tkinter widgets.

We also saw the benefits of writing programs that use convention over configuration to ease the logical flow of the program.