Dependent Drop Downs and List Boxes - Python Tkinter GUI Tutorial #152

In this video I'll show you how to create dependent drop downs, combo boxes, and list boxes for Tkinter.

A Dependent dropdown or listbox is one that changes based on what you clicked in the previous box.

In our example, we'll create a sizes dropdown that has small, medium, and large sizes. When you click on one of them, a second list appears with the colors (red, green, blue, black) that are available for each size.