Tkinter Listbox and Menubutton in Python

Hello friends how are you, today in this blog i will teach you what is Listbox and Menubutton, syntax of Listbox and Menubutton, how to create Listbox and Menubutton, how Listbox and Menubutton work in a very simple way.

Let's start 

Listbox

• Listbox is used to display list of items to the user.
• Syntax:
  

  l = Listbox ( master, option1,option2, ... )
  

• Here master is parent window and option can be used as a key-value pairs.
• Examples of options are bg,font,width,height etc.

from tkinter import *
top = Tk()
#window dimension
top.geometry("300x150")
top['bg']="#51E1DC"
Label(top,text = "My Favourite Fruits").pack()
listbox=Listbox(top,height="20")
listbox.insert(1,"Apple")
listbox.insert(2,"Orange")
listbox.insert(3,"Cherry")
listbox.insert(4,"Mango")
listbox.pack()
top.mainloop()
 

Output

Delete Selected Item from list

from tkinter import *
top = Tk()
top['bg']="#51E1DC"
top.geometry("300x250")
lbl = Label(top, text="My Favourite Fruits",bg="Orange",width="200").pack()
listbox = Listbox(top)
listbox.insert(1, "Apple")
listbox.insert(2, "Orange")
listbox.insert(3, "Cherry")
listbox.insert(4, "Mango")
# delete selected item from list
#by default it deletes from top if not selected any item
btn = Button(top, text="delete",bg="orange" ,command=lambda listbox=listbox: listbox.delete(ANCHOR))
listbox.pack(pady=5)
btn.pack()
top.mainloop()

Output

 TKinter Menubutton

• It acts like a drop down that contains a number of list.
• When user clicks on menubutton it displays the lists.
• Syntax:
  

  m = Menubutton ( master, option1,option2, ... )
  

• Here master is parent window and option can be used as a key-value pairs.
• Examples of options are bg,font,width,height etc.

from tkinter import *
top = Tk()
top.geometry("200x150")
top['bg']="#51E1DC"
mb = Menubutton(top, text="Programming",bg="navy",fg="white", relief=GROOVE)
mb.grid()
mb.menu = Menu(mb)
mb["menu"] = mb.menu
mb.menu.add_checkbutton(label="C")
mb.menu.add_checkbutton(label="C++")
mb.menu.add_checkbutton(label="JAVA")
mb.menu.add_checkbutton(label="PYTHON")
mb.pack()
top.mainloop()
 

Output

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