Answer
code
Work Step by Step
# 9.30 (Display a rectanguloid) Write a program that displays a rectanguloid, as shown
# in Figure 9.39a.
from tkinter import * # Import tkinter
class MainGUI:
def __init__(self):
window = Tk() # Create a window
window.title("Rectanguloid") # Set title
width = 200
height = 150
canvas = Canvas(window, bg="white", width=width, height=height)
canvas.pack()
width = width * 0.9 - 30
height = height * 0.9 - 60
diff = min(width, height) * 0.4
# Draw the front rect
canvas.create_rectangle(10, 60, 10 + width, 60 + height)
# Draw the back rect
canvas.create_rectangle(30, 60 - diff, 30 + width, 60 - diff + height)
# Connect the corners
canvas.create_line(10, 60, 30, 60 - diff)
canvas.create_line(10, 60 + height, 30, 60 - diff + height)
canvas.create_line(10 + width, 60, 30 + width, 60 - diff)
canvas.create_line(10 + width, 60 + height, 30 + width, 60 - diff + height)
window.mainloop() # Create an event loop
MainGUI()
