Simple Item Details and Billing Application with Tkinter
import tkinter as tk from tkinter import ttk # create a tkinter window window = tk.Tk() # set the window title window.title("Item Details") # create labels for the text boxes item_name_label = ttk.Label(window, text="Item Name") quantity_label = ttk.Label(window, text="Quantity") price_label = ttk.Label(window, text="Price") # create text boxes item_name_entry = ttk.Entry(window) quantity_entry = ttk.Entry(window) price_entry = ttk.Entry(window) # create a Treeview widget tree = ttk.Treeview(window) # define the Treeview columns tree["columns"] = ("one", "two", "three") # set the column headings tree.heading("one", text="Item Name") tree.heading("two", text="Quantity") tree.heading("three", text="Price") # add the Treeview to the window tree.pack() # add the labels and text boxes to the window item_name_label.pack() item_name_entry.pack() quantity...