Tkinter - Listbox in Python


This is a simple example of a listbox (list box) using tkinter and python.
#import Tkinter
import tkinter

def printVariable(event=0):
    #This function prints the option selected
    if len(ltbox.curselection()) == 0:
        print ("Nothing Selected")
        print ("Option " + str(ltbox.curselection()[0]+1))

#create a window
window = tkinter.Tk()

#Sets window title
window.title("ListBox Example")

#Create a Label
lbldoctype = tkinter.Label(window, text="   Option Choice:    ")

#Create the listbox
ltbox = tkinter.Listbox(window)
#Insert data in listbox
ltbox.insert( 1, "Option 1")
ltbox.insert( 2, "Option 2")
ltbox.insert( 3, "Option 3")
ltbox.insert( 4, "Option 4")
#Pack the combobox

#create a button widget called btn
btn = tkinter.Button(window, text="     Select     ", command=printVariable)
#pack the button into the window

#Return / Enter runs the fucntion the same as clicking the button
window.bind('<Return>', printVariable)

#Loops the tkinter window
Creates this window:

When an item is selected this is printed

Option 2

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