EDUCBA

EDUCBA

MENUMENU
  • Free Tutorials
  • Free Courses
  • Certification Courses
  • 600+ Courses All in One Bundle
  • Login

Tkinter OptionMenu

Home » Software Development » Software Development Tutorials » Python Tutorial » Tkinter OptionMenu

Tkinter OptionMenu

Definition of Tkinter OptionMenu

As the name suggests here OptionMenu represents some options available to the user. We can implement this OptionMenu in our application where we have some fixed type of options which need to be display and out of which we can select one. This is similar to the drop-down functionality available in many languages. Here Tkinter is used to create GUI in python and it is most commonly used library we have. By the use of it we can create an GUI very easily and very fast.

Syntax:

Start Your Free Software Development Course

Web development, programming languages, Software testing & others

To make use of OptionMenu we first need to import the Tkinter package into our program and we can do this by following some steps which are mentioned below.

1) First: First we will import the Tkinter package into our program because we need to pass its object while calling OPtionMenu construct so it is needed, for creating the main window.

e.g. : from Tkinter import *

2) Calling constructor: Here we are preparing our Option menu which will represent some options to the user.

e.g. : OptionMenu(parent, var, ch1, ch2, ch3, ...)

This is the basic syntax to create options menu in python using Tkinter. We will see some practice examples in the coming section in more detail.

How OptionMenu Works in Tkinter?

As now we know that OptionMenu represents options values. This is very important when it comes to select from the available values, also it represents only one value at a time. This OptionMenu is called a drop-down list, select option, and many more in other languages. They are also useful when we want to perform some specific operation one select of value from OptionMenu or we may require to hide or show some fields or values to the user. We can also trigger some events when we select values from the OptionMenu. This is the part of Tkinter, so in order to use this widget into our GUI, we need to have Tkinter module present in our application or program. This OptionMenu makes our application very much interactive with the user and also they are very easy and fast to implement by using the OptionMenu.

Popular Course in this category
Tkinter Course (1 Course, 1 Project)1 Online Courses | 1 Hands-on Projects | 6+ Hours | Verifiable Certificate of Completion | Lifetime Access
4.5 (2,812 ratings)
Course Price

View Course

Related Courses
Python Training Program (36 Courses, 13+ Projects)Programming Languages Training (41 Courses, 13+ Projects, 4 Quizzes)Angular JS Training Program (9 Courses, 7 Projects)

Now we will someone practice example to understand how to create OptionMenu in python for this below is one example for beginners to start with;

e.g. :

from Tkinter import *
parent = Tk()
varList = StringVar(parent)
varList.set("Red")
om = OptionMenu(parent, varList, "Yellow", "Pink", "RED", "Brown", "Black", "Blue")
om.pack()

1) In the above example we are creating one OptionMenu here which is contains some values inside it. To create the OptionMenu first thing we have done is to import the Tkinter module into our program. After this we are creating an object for Tkinter, this is important because it will go to create a window for us inside which we can have our menus and other stuff available. So this will be the master or the parent window here.

2) After this we are setting an initial value for our OptionMenu, it will be that value when none of the value will be selected by the user and this is going to show in the OptionMenu as the default value we can say. But in order to do so this value should be present in the list as well when we will pass them into the constructor.

3) After this all we are calling the OptionMenu constructor which takes a different parameter as the input here. So this step will complete our creation for OptionMenu. We will pass all the parameters inside this constructor i.e. parent our Tkinter object, varList our options list, choices for the user to select for them.

It also provides us some methods to get the selected value from the OptionMenu we will discuss in a later section in detail.

Constructor

As we have already seen its constructor that it takes a number of parameters as the input. Which represent different input that it takes. This will contain the object, list, and choices for optionMenu. Now we will discuss each parameter in detail what they take and how they behave see below;

This is the constructor definition which takes three parameters in main, which are as follows;

OptionMenu(parent, var, ch1, ch2, ch3, ...)

1) parent: This will be the Tkinter object which will be responsible to create the window for the GUI where we will create and how our menu, OptionMenu, and many more widgets. So it takes the parent object or master object.

2) var: This is the variable that is used to show the default value to the OptionMenu. We can set the default value here from the OptionMenu. So this will show to the user as the default value without select any value.

3) choice1: This is the list of the variable or we can say a list of the OptionMenu. We can specify any number of choices here which will be showing in the OptionMenu as the list of variables.

Methods

Option Menu we have some methods which is used to get the name of the OptionMenu and create the window for the GUI. Let’s discuss them in detail which is mentioned below as follows;

1) get(): This method of OptionMenu is used to get the value from the OptionMenu which is selected at current. It will give us the value from the OptionMenu.

2) mainLoop(): This method is used when our application on GUI is ready to run. We can call it at the end when it is ready to run.

3) place (): This method is used to place all the widgets into the specified position into the window.

4) pack(): This method will arrange the OptionMenu into the specified position after that it will arrange them into the master or parent window.

Examples

In this example, we are creating optinMenu.

from Tkinter import *
parent = Tk()
varList = StringVar(parent)
varList.set("Red")
om = OptionMenu(parent, varList, "Yellow", "Pink", "RED", "Brown", "Black", "Blue")
om.pack()

Output:

tkinter OptionMenu

 Conclusion

This OptionMenu is used to provide options to the user. We can give any number of variables as the list. This is the part of the Tkinter module. we can use different widgets to make it interactive to the user also we can perform many events to trigger delete, save, and many more operations.

Recommended Articles

This is a guide to Tkinter OptionMenu. Here we discuss the definition and working of Tkinter OptionMenu along with examples and code implementation. You may also have a look at the following articles to learn more –

  1. Tkinter Menubutton
  2. Tkinter Scrollbar
  3. Tkinter Widgets
  4. Tkinter Grid

Tkinter Course (1 Course, 1 Project)

1 Online Courses

1 Hands-on Projects

6+ Hours

Verifiable Certificate of Completion

Lifetime Access

Learn More

0 Shares
Share
Tweet
Share
Primary Sidebar
Python Tutorial
  • Tkinter
    • Tkinter Widgets
    • Python Tkinter Button
    • Python Tkinter Canvas
    • Tkinter Frame
    • Tkinter LabelFrame
    • Python Tkinter Label
    • Tkinter Scrollbar
    • Tkinter Listbox
    • Tkinter Spinbox
    • Tkinter Checkbutton
    • Tkinter Menu
    • Tkinter Menubutton
    • Tkinter OptionMenu
    • Tkinter Messagebox
    • Tkinter Grid
    • Python Tkinter Entry
    • Tkinter after
    • Tkinter Colors
    • Tkinter Font
    • Tkinter PhotoImage
    • Tkinter TreeView
    • Tkinter Notebook
    • Tkinter Bind
    • Tkinter Icon
    • Tkinter Window Size
    • Tkinter Color Chart
    • Tkinter Slider
    • Tkinter Calculator
  • Basics Part I
    • Introduction To Python
    • What Is Python
    • Careers in Python
    • Advantages of Python
    • Uses of Python
    • Python Features
    • Python Fast And python psyco
    • Python ImportError
    • Benefits and Limitations of Using Python
    • What can I do with?Python
    • Is Python a scripting language
    • Is Python Object Oriented
    • Is Python Open Source
    • Python Socket Programming
    • Useful Tips on Python Programming
    • Python You Should Be Using It
    • Python Web Development
    • Python Programming Beginners Tutorails
    • Practical Python Programming for Non-Engineers
    • Python Programming for the Absolute Beginner
    • Versions of?Python
  • Basic Part II
    • Comments in Python
    • Finally in Python
    • Python Multiline Comment
    • Python Data Types
    • Python Variables
    • Python Variable Types
    • Python Global Variable
    • Python Variable Scope
    • Python Private Variables
    • Python Default Arguments
    • Python Command-line Arguments
    • Indentation in Python
    • Object in Python
    • Python Keywords
    • Python Literals
    • Pointers in Python
    • Iterators in Python
    • Python User Input
    • Python Enumerate
    • Python Commands
    • Type Casting in Python
    • Python Identifiers
    • Python Constants
    • What is NumPy in Python?
    • Cheat Sheet Python
  • Frameworks
    • Python Frameworks
    • Python Compilers
    • Python Editors
    • Best Compiler for Python
    • Python IDE for Windows
    • Python IDE on Linux
  • Installation
    • How To Install Python
    • Install Python on Linux
    • Install Python on Windows
    • Install Anaconda Python
  • Operator
    • Python Operators
    • Arithmetic Operators in Python
    • Python Comparison Operators
    • Logical Operators in Python
    • Assignment Operators in Python
    • Unary Operators in Python
    • String Operators in Python
    • Boolean Operators in Python
    • Identity Operators in Python
    • Python Bitwise Operator
    • Python Remainder Operator
    • Python Modulus Operator
  • Control Statement
    • Conditional Statements in Python
    • Control Statements in Python
    • If Condition in Python
    • If Statement in Python
    • If Else Statement in Python
    • else if Statement in Python
    • Nested IF Statement in Python
    • Break Statement in Python
    • Python Switch Statement
  • Loops
    • Loops in Python
    • For Loop in Python
    • While Loop in Python
    • Do While Loop in Python
    • Python Nested Loops
    • Python Infinite Loop
    • Python Event Loop
  • Sorting
    • Sorting in Python
    • Sorting Algorithms in Python
    • Bubble Sort in Python
    • Merge Sort in Python
    • Heap Sort in Python
    • Quick Sort in Python
    • Python Sorted Function
  • Function
    • Python Built-in Functions
    • Math Functions in Python
    • Python String Functions
    • Trigonometric Functions in Python
    • Python Input Function
    • Python Input String
    • Python String Operations
    • Python Stream
    • Python Multiline String
    • Python Regex
    • Python Regex Tester
    • Python regex replace
    • Python File Methods
    • Python Import CSV
    • Python Read CSV File
    • Python write CSV file
    • Python Delete File
    • Python File readline
    • Python if main
    • Python Main Method
    • List Method in Python
    • Python List Length
    • Recursive Function in Python
    • Copy List in Python
    • Python Range Function
    • Python Substring
    • Python list remove()
    • Python List Index
    • Python Set Function
    • Python len Function
    • Python eval()
    • Python Counter
    • ord Function in Python
    • strip Function in Python
    • Split Function in Python
    • Python Round Function
    • Python Map Function
    • Python String Join
    • Python format() Function
    • Python Contextlib
    • Python Compare Strings
    • Python Return Value
    • Python List count
    • Filter in Python
    • Python Slice String
    • Python Absolute Value
    • Python Trim String
    • Python Type Function
    • Lowercase in Python
    • Python xrange
    • Python yield
    • Python Find String
    • Max Function in Python
    • Python Power Function
    • pop() in Python
    • Python argparse
    • Python Pickle
    • Python Zip Function
    • Python Split String
    • super() in Python
    • Python Extend
    • Python String Replace
    • Python PEP8
    • Python Filter Function
    • Python if then else
    • Lambda in Python
    • Python BeautifulSoup
    • Python Sleep
    • Python Function Generator
    • Python @classmethod decorator
    • Python Endswith
    • Python BufferedReader
    • Python Async
    • Python Parser
    • Python SystemExit
    • Python pip
    • Python kwargs
  • Array
    • Arrays in Python
    • 2D Arrays In Python
    • 3d Arrays in Python
    • Multidimensional Array in Python
    • Python Array Functions
    • String Array in Python
    • Python Sort Array
    • Python Array Length
  • Inheritance
    • Inheritance in Python
    • Single Inheritance in Python
    • Multiple Inheritance in Python
    • Interface in Python
  • Exception
    • Python Exception Handling
    • Custom Exception in Python
    • Indentation Error in Python
    • Python IOError
    • Python EOFError
    • Python NotImplementedError
    • Python TypeError
    • Python ValueError
    • Python AssertionError
    • Python Unicode Error
    • Python NameError
    • Python StopIteration
    • Python OverflowError
    • Python KeyboardInterrupt
  • Advanced
    • Scope in Python
    • Python Collections
    • Constructor in Python
    • Destructor in Python
    • Python Overloading
    • Overriding in Python
    • Function Overloading in Python
    • Method Overloading in Python
    • Operator Overloading in Python
    • Method Overriding in Python
    • Encapsulation in Python
    • Static Method in Python
    • Assert in Python
    • Python References
    • Python Virtualenv
    • Python mkdir
    • Logistic Regression in Python
    • Dictionary in Python
    • Regular Expression in Python
    • Python Import Module
    • Python OS Module
    • Python Sys Module
    • Python Generators
    • Abstract Class in Python
    • Python File Operations
    • Sequences in Python
    • Stack in Python
    • Queue in Python
    • Tuples in Python
    • Python Magic Method
    • Python Sets
    • Python Set Methods
    • Priority Queues in Python
    • Reverse Engineering with Python
    • String Formatting in Python
    • Python isinstance
    • String Length Python
    • Python Concurrency
    • Python List
    • Python Initialize List
    • Python Unique List
    • Python Sort List
    • Python Reverse List
    • Python Empty List
    • List Comprehensions Python
    • List Operations in Python
    • Python Database Connection
    • Python SQLite
    • Python SQLite Create Database
    • Send Mail in Python
    • Bash Scripting and Python
    • Violent Python Book
    • NLP in Python
    • Matplotlib In Python
    • Gray Hat Python: Security
    • Python Subprocess
    • Python Threading Timer
    • Python Threadpool
    • Python Statistics Module
    • How to Call a Function in Python?
    • Python Curl
    • JSON in Python
    • Python json.dumps
    • Python Turtle
    • Python Unit Test
    • pass Keyword in Python
    • Tokenization in Python
    • Random Module in Python
    • Python Multiprocessing
    • Python getattr
    • Collection Module in Python
    • Print Statement in Python
    • Python Countdown Timer
    • Python Context Manager
    • File Handling in Python
    • Python Event Handler
    • Python Print Table
    • Python Docstring
    • Python Dictionary Keys
    • Python Iterator Dictionary
    • Python Class Attributes
    • Python Dictionary Methods
    • Namedtuple Python
    • Namedtuple Python
    • Namedtuple Python
    • Python Class Constants
    • Python Validation
    • Python Switch Case
    • Python Rest Server
    • Python Yield vs Return
    • Python Pickle vs JSON
  • Programs
    • Patterns in Python
    • Star Patterns in Python
    • Swapping in Python
    • Factorial in Python
    • Fibonacci Series in Python
    • Reverse Number in Python
    • Palindrome in Python
    • Random Number Generator in Python
    • Prime Numbers in Python
    • Armstrong Number in Python
    • Strong Number in Python
    • Leap Year Program in Python
    • Square Root in Python
    • Python Reverse String
    • Python Object to String
    • Python Object to JSON
    • Python Classmethod vs Staticmethod
  • Python 3
    • Python 3 Commands
    • Python 3 cheat sheet
  • Interview Question
    • Python Interview Questions And Answers

Related Courses

Python Certification Course

Programming Languages Courses

Angular JS Certification Training

Footer
About Us
  • Blog
  • Who is EDUCBA?
  • Sign Up
  • Corporate Training
  • Certificate from Top Institutions
  • Contact Us
  • Verifiable Certificate
  • Reviews
  • Terms and Conditions
  • Privacy Policy
  •  
Apps
  • iPhone & iPad
  • Android
Resources
  • Free Courses
  • Java Tutorials
  • Python Tutorials
  • All Tutorials
Certification Courses
  • All Courses
  • Software Development Course - All in One Bundle
  • Become a Python Developer
  • Java Course
  • Become a Selenium Automation Tester
  • Become an IoT Developer
  • ASP.NET Course
  • VB.NET Course
  • PHP Course

© 2020 - EDUCBA. ALL RIGHTS RESERVED. THE CERTIFICATION NAMES ARE THE TRADEMARKS OF THEIR RESPECTIVE OWNERS.

EDUCBA
Free Software Development Course

Web development, programming languages, Software testing & others

*Please provide your correct email id. Login details for this Free course will be emailed to you
Book Your One Instructor : One Learner Free Class

Let’s Get Started

This website or its third-party tools use cookies, which are necessary to its functioning and required to achieve the purposes illustrated in the cookie policy. By closing this banner, scrolling this page, clicking a link or continuing to browse otherwise, you agree to our Privacy Policy

EDUCBA

*Please provide your correct email id. Login details for this Free course will be emailed to you
EDUCBA Login

Forgot Password?

EDUCBA
Free Software Development Course

Web development, programming languages, Software testing & others

*Please provide your correct email id. Login details for this Free course will be emailed to you