How to Create a Message Box with a Button Click in Python Tkinter?

Estimated read time 2 min read

To create a message box with a button click in Python Tkinter, you can use a button widget and the messagebox module. You can associate a function with the button using the command option, and use the messagebox module to display the message box when the button is clicked.

Here’s an example of how to create a message box with a button click in Tkinter:

import tkinter as tk
from tkinter import messagebox

# Define a function to display a message box
def show_message():
    messagebox.showinfo("Message", "Hello, World!")

# Create a new tkinter window
window = tk.Tk()

# Create a button widget
button = tk.Button(window, text="Show Message", command=show_message)

# Pack the button widget into the window
button.pack()

# Run the tkinter event loop
window.mainloop()

In this example, we define a function called show_message that displays a message box using the messagebox.showinfo method. We then create a new tkinter window and a button widget using tk.Button. We specify the text option to set the label of the button, and the command option to associate the show_message function with the button.

We then pack the button widget into the window using the pack method. Finally, we run the tkinter event loop using window.mainloop().

When you click the button, the show_message function will be called, displaying the message box with the title “Message” and the message “Hello, World!”.

You can customize the appearance and behavior of the message box by passing additional arguments to the messagebox.showinfo method. For example, you can specify the parent window, the message box type, and the icon to display. Here’s an example:

import tkinter as tk
from tkinter import messagebox

# Define a function to display a message box with a custom icon
def show_message():
    messagebox.showinfo("Message", "Hello, World!", parent=window, icon=messagebox.WARNING)

# Create a new tkinter window
window = tk.Tk()

# Create a button widget
button = tk.Button(window, text="Show Message", command=show_message)

# Pack the button widget into the window
button.pack()

# Run the tkinter event loop
window.mainloop()

In this example, we specify the parent argument to indicate that the message box should be displayed in the window tkinter window. We also specify the icon argument to display a warning icon in the message box.

You May Also Like

More From Author

+ There are no comments

Add yours

Leave a Reply