Pop-Up Window with Color in Tkinter python

Pop-Up window with color in tkinter python. This program will print the message in a new pop up window using Tkinter python. Tkinter is the de-facto GUI (Graphical User Interface) module for Python. On top of Tcl/Tk, it’s a thin object-oriented layer. Tkinter isn’t the only Python GUI programming toolkit. However, it is the most widely used. A chapter from the Python Documentation on graphical user interfaces using Tk.

Execute GUI Tkinter Python Program

import Tkinter to run the gui python programs in your system. type the commands properly for the output screen in tkinter. Python3 program name.py, This is the command to execute the program. The Backdrop Color information is maintained for image and picture files that have a colour set for the image background. 

The backdrop colour is usually provided as an RGB triplet or a hexadecimal value in most cases. When referring to a place or situation, a background is what is below another thing. The red background in “this example Text” contrasts with the yellow text in the front.

Window Geometry Tkinter in Python

Many techniques in the package are useful for GUI applications. The geometry method is a crucial one that determines the size, position, and other characteristics of the screen layout we’ll design. The minsize() method in Tkinter is used to set the Tkinter window’s minimum size. The user can use this method to reduce the window’s initialization size to its smallest size while still being able to maximise and scale it.

Window.mainloop() in Python

mainloop() instructs Python to launch the Tkinter event loop in the window. This method waits for events such as button clicks or keypresses and prevents any further code from running until the window on which it is called is closed. mainloop() is a method on the main window that we call when we want to run our program. This technique will run indefinitely, waiting for user input until the user departs the program — either by closing the window or by ending the program with a console keyboard interrupt. Using this program we can execute pop-Up window with color in tkinter python.

from tkinter import *
window = Tk()
window.title("Welcome to Inlarn")
lbl = Label(window, text="Hey There")
lbl.grid(column=0, row=0)
btn = Button(window, text="Click Me",
bg="orange", fg="red")
btn.grid(column=1, row=0)