How to make a Tkinter widget invisible?

To make a tkinter widget invisible, we can use the pack_forget() method. It is generally used to unmap widgets from the window temporarily without destroying them.

Methods to Make Widgets Invisible

There are three main approaches depending on your geometry manager:

• pack_forget() - for widgets using pack()
• grid_forget() - for widgets using grid()
• place_forget() - for widgets using place()

Example Using pack_forget()

In this example, we create a label and a button that makes the label invisible when clicked ?

# Import the required libraries
from tkinter import *

# Create an instance of tkinter frame
win = Tk()

# Set the geometry of frame
win.geometry("600x250")

# Set the resizable property False
win.resizable(False, False)

# Make the widgets invisible
def make_invisible(widget):
    widget.pack_forget()

# Create a label for the window or frame
label = Label(win, text="Hello World!", font=('Helvetica bold', 20),
             anchor="center")
label.pack(pady=20)

# Create a button to make the widgets invisible
btn = Button(win, text="Click", font=('Helvetica bold', 10), 
            command=lambda: make_invisible(label))
btn.pack(pady=20)

win.mainloop()

Making Widget Visible Again

To make a forgotten widget visible again, you need to pack it again ?

from tkinter import *

win = Tk()
win.geometry("600x250")

# Toggle visibility function
def toggle_visibility():
    if label.winfo_viewable():
        label.pack_forget()
        btn.config(text="Show")
    else:
        label.pack(pady=20)
        btn.config(text="Hide")

label = Label(win, text="Toggle Me!", font=('Helvetica bold', 20))
label.pack(pady=20)

btn = Button(win, text="Hide", command=toggle_visibility)
btn.pack(pady=20)

win.mainloop()

Comparison of Methods

Conclusion

Use pack_forget(), grid_forget(), or place_forget() to make Tkinter widgets invisible temporarily. The widget remains in memory and can be made visible again by calling the appropriate geometry method.