TKinter Tutorial

About Lesson

In this TKinter Tutorial we are going to learn creating TKinter Button, also we will learn how you can interact with buttons in tkinter and how you can add commands for the buttons.

This is the complete code for this lesson.

from tkinter import ttk
import tkinter as tk



class Window(tk.Tk):
    def __init__(self):
        super(Window, self).__init__()

        self.title("Buttons in TKinter")
        self.minsize(350,300)
        self.wm_iconbitmap("myicon.ico")

        self.label = ttk.Label(self, text = "TKinter Application")
        self.label.grid(column = 1, row = 0)


        self.button = ttk.Button(self, text = "Click Me", command = self.click_me)
        self.button.grid(column=0, row=0)


    def click_me(self):
        self.label.configure(text = "GeeksCoders - Text is Changed")
        self.label.configure(foreground = 'white', background = 'green')
        self.label.config(font=("Courier", 20))
        self.button.configure(text = "Button Changed")





window = Window()
window.mainloop()

from tkinter import ttk

import tkinter as tk

class Window(tk.Tk):

def __init__(self):

super(Window, self).__init__()

self.title("Buttons in TKinter")

self.minsize(350,300)

self.wm_iconbitmap("myicon.ico")

self.label = ttk.Label(self, text = "TKinter Application")

self.label.grid(column = 1, row = 0)

self.button = ttk.Button(self, text = "Click Me", command = self.click_me)

self.button.grid(column=0, row=0)

def click_me(self):

self.label.configure(text = "GeeksCoders - Text is Changed")

self.label.configure(foreground = 'white', background = 'green')

self.label.config(font=("Courier", 20))

self.button.configure(text = "Button Changed")

window = Window()

window.mainloop()

Using this code we have created a label, also we have added the button in the grid layout.

self.label = ttk.Label(self, text = "TKinter Application")
self.label.grid(column = 1, row = 0)

1 2	self.label = ttk.Label(self, text = "TKinter Application") self.label.grid(column = 1, row = 0)

In here we have created our button, you need to give text for the button and you can see that we have given command for the button and this command is connected with click_me() method.

self.button = ttk.Button(self, text = "Click Me", command = self.click_me)
self.button.grid(column=0, row=0)

1 2	self.button = ttk.Button(self, text = "Click Me", command = self.click_me) self.button.grid(column=0, row=0)

This is the method that we have already connected in the command section, basically in here when a user clicks the button we are going to change the text of the label with the button text. and for that you can use configure() method with the respected widgets.

 def click_me(self):
        self.label.configure(text = "GeeksCoders - Text is Changed")
        self.label.configure(foreground = 'white', background = 'green')
        self.label.config(font=("Courier", 20))
        self.button.configure(text = "Button Changed")

def click_me(self):

self.label.configure(text = "GeeksCoders - Text is Changed")

self.label.configure(foreground = 'white', background = 'green')

self.label.config(font=("Courier", 20))

self.button.configure(text = "Button Changed")

Run the complete code and click on the button, this will be the result.