How to remove multiple selected items in listbox in Tkinter?
Prerequisite: Tkinter, Listbox in Tkinter
Python offers multiple options for developing GUI [Graphical User Interface]. Out of all the GUI methods, Tkinter is the most commonly used method. It is a standard Python interface to the Tk GUI toolkit shipped with Python. Python with Tkinter is the fastest and easiest way to create GUI applications.
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In this article, we will learn how to remove multiple selected checkboxes in Listbox Using Tkinter in Python.
Lets Understand step by step implementation:-
1. Create Normal Tkinter Window
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from tkinter import *
root = Tk[]
root.geometry["200x200"]
root.mainloop[]
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Output:
2. Add Listbox using Listbox[] method
Syntax:
Listbox[root, bg, fg, bd, height, width, font, ..]
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# Import Module
from tkinter import *
# Create Object
root = Tk[]
# Set Geometry
root.geometry["200x200"]
# Add Listbox
listbox = Listbox[root, selectmode=MULTIPLE]
listbox.pack[]
# Listbox Items List
items = ["Apple", "Orange", "Grapes", "Banana", "Mango"]
# Iterate Through Items list
for item in items:
listbox.insert[END, item]
Button[root, text="delete"].pack[]
# Execute Tkinter
root.mainloop[]
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Output:
3. Remove Selected Item From Listbox
- Get a List of selected Items from Listbox using the curselection[] method.
- Iterate through all list and remove item using delete[] method
Below is the implementation:-
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# Import Module
from tkinter import *
# Function will remove selected Listbox items
def remove_item[]:
selected_checkboxs = listbox.curselection[]
for selected_checkbox in selected_checkboxs[::-1]:
listbox.delete[selected_checkbox]
# Create Object
root = Tk[]
# Set Geometry
root.geometry["200x200"]
# Add Listbox
listbox = Listbox[root, selectmode=MULTIPLE]
listbox.pack[]
# Listbox Items List
items = ["Apple", "Orange", "Grapes", "Banana", "Mango"]
# Iterate Through Items list
for item in items:
listbox.insert[END, item]
Button[root, text="delete", command=remove_item].pack[]
# Execute Tkinter
root.mainloop[]
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Output: