Introduction to Programming using Python 1st Edition

Published by Pearson
ISBN 10: 0132747189
ISBN 13: 978-0-13274-718-9

Chapter 9 - GUI Programming using Tkinter - Section 9.5 - Canvas - Check Point - MyProgrammingLab - Page 283: 9.16

Answer

import tkinter as tk root = tk.Tk() canvas = tk.Canvas(root, bg="white", height=200, width=200) canvas.pack() x1, y1 = 10, 10 x2, y2 = 80, 80 canvas.create_arc(x1, y1, x2, y2, start=30, extent=45, fill="red") root.mainloop()

Work Step by Step

In this code, we first create the main window of the Tkinter application using the Tk() method and assign it to the variable root. Next, we create a canvas using the Canvas constructor, specifying the parent window as root and setting the background color to "white", the height to 200, and the width to 200. Then, we use the pack() method to display the canvas on the screen. Next, we specify the coordinates for the upper-left corner and bottom-right corner of the bounding box of the arc as (10, 10) and (80, 80) respectively. Finally, we use the create_arc method of the canvas to draw an arc with the specified bounding box, starting angle of 30, extent angle of 45, and fill color of "red". The arc will be drawn within the bounding rectangle, with the starting angle of 30 and extent angle of 45, and filled with the specified color.
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