Tkinter has a definite class hierarchy which contains many functions and built-in methods. As we create applications, we use these functions to build the structure of components.The wm class stands for "window manager" that is a mixin class that provides many builtin functions and methods.
The method wm_title() is used to change the title of the tkinter window. However, alternatively, we can also use the win.title() method. Generally, wm class provides many methods that let us communicate with the window services.
Example
# Import the required libraries
from tkinter import *
# Create an instance of tkinter frame or window
win = Tk()
# Set the size of the window
win.geometry("700x350")
win.wm_title("This is the Title")
# Add A label widget
Label(win, text="Welcome to TutorialsPoint✨ \n" "You are browsing the best resource for Online Education.", font=('Aerial 18 italic')).place(x=50, y=150)
win.mainloop()Output
Run the above code to display a window that will contain some Label text widget.
