Grouping inputs with the LabelFrame widget

The LabelFrame class can be used to group multiple input widgets, indicating the logical entity with a label they represent. It is typically used in forms and is very similar to the Frame widget.

Getting ready

We will build a form with a couple of LabelFrame instances, each one with their corresponding child input widgets:

How to do it...

Since the purpose of this example is to show the final layout, we will add some widgets, without keeping their references as attributes:

import tkinter as tk

class App(tk.Tk):
    def __init__...