如何使用tkinter绘制直角三角形？

Question

I'm trying to draw a right angle triangle with tkinter. I can't figure out how to do it, I can do a rectangle and then another one but I cant get the second rectangle to be a triangle.

Here's an example of what I want to do, how far I have gotten, and my code:

What I want to do:

How far I've gotten:

My code:

from tkinter import *

root= Tk()
can = Canvas(root, width=200, height=200)
can.pack()
shape1={'bounds': [20, 20, 80, 50], 'kind': 'rect', 'fill': True}
shape2={'bounds': [80, 50, 20, 35], 'kind': 'tri', 'fill': True}
can.create_rectangle(list(shape1.values())[0],fill='black')
can.create_rectangle(list(shape2.values())[0],fill='white')
root.mainloop()

Answer 1

You can use polygon -function to draw a triangle. Just specify a list of corner-points of your triangle as argument.

points = [x1,y1, x2,y2, x3,y3]
can.create_polygon(points, fill='white')

Check out the tkinter-documentation for more info.

Answer 2

You should use create_polygon() to draw triangle:

shape2={'bounds': [20, 50, 80, 35, 80, 50], 'kind': 'tri', 'fill': True}
can.create_polygon(list(shape2.values())[0],fill='white',outline='white')