Python tkinter for GUI programs Canvas

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Canvas can be used to create graphics by using Lines, rectangles , Arcs etc. It can be used to hold different types of widgets.

X - Horizontal coordinates
Y - Vertical coordinates

Basics of Python Tkinter

import tkinter as tk
my_w = tk.Tk()

my_c = tk.Canvas(my_w,width=200,height=200)
my_c.pack()

my_w.mainloop()

We can create different type of shapes to place over a canvas.

create_text

import tkinter as tk
my_w = tk.Tk()

my_c = tk.Canvas(my_w,width=350,height=150)
my_c.pack()

my_c.create_text(175,40,fill='#c0c0c0',font="Times 22  bold",text="Welcome to plus2net.com")
my_w.mainloop()

create_line

import tkinter as tk
my_w = tk.Tk()

my_c = tk.Canvas(my_w,width=100,height=100)
my_c.pack()

x1=0
y1=50
x2=90
y2=50
my_c.create_line(x1,y1, x2,y2, fill="#ff00ff")

my_w.mainloop()

We can add width to our line

my_c.create_line(x1,y1, x2,y2, fill="#ff00ff",width=5)

create_rectangle

import tkinter as tk
my_w = tk.Tk()

my_c = tk.Canvas(my_w,width=200,height=200)
my_c.pack()
my_c.create_rectangle(80,80,110,110,fill='#c0c0c0')

my_w.mainloop()

create_oval

We will crate one oval using create_oval

import tkinter as tk
my_w = tk.Tk()

my_c = tk.Canvas(my_w,width=150,height=150)
my_c.pack()
my_c.create_oval(25,25,125,125,fill='#c0c0c0')

my_w.mainloop()

Create one Circle by using create_oval

import tkinter as tk
my_w = tk.Tk()

my_c = tk.Canvas(my_w,width=200,height=200)
my_c.pack()

def my_circle(my_canvas,x,y,r):
    my_id=my_canvas.create_oval(x-r,y-r,x+r,y+r,fill='#c0c0c0')
    return my_id

my_circle(my_c,60,60,15)
#my_c.create_oval(60,60,130,130,fill='#c0c0c0')
my_w.mainloop()

create_image

import tkinter as tk
my_w = tk.Toplevel()
from PIL import Image, ImageTk

my_c = tk.Canvas(my_w,width=200,height=200)
my_c.pack()
#image = Image.open("icon-dwn.png")
f_name = tk.PhotoImage(file='icon-dwn.png')
my_img = my_c.create_image(50, 50,  image=f_name)

my_w.mainloop()

create_arc

import tkinter as tk
my_w = tk.Tk()

my_c = tk.Canvas(my_w,width=150,height=150)
my_c.pack()

my_c.create_arc(10,10,130,130,start=15,extent=160,fill='#c0c0c0')
my_w.mainloop()

create_polygon

import tkinter as tk
my_w = tk.Tk()

my_c = tk.Canvas(my_w,width=150,height=150)
my_c.pack()

my_c.create_polygon(5,40,15,120,130,70,35,5,fill='#c0c0c0')
my_w.mainloop()

create_image

Image code here

display screen shoot here

Python Tkinter Button Python- Tutorials

Python tkinter Canvas

create_text

create_line

create_rectangle

create_oval

create_image

create_arc

create_polygon

create_image