Python In Practice - 15 Projects to Master Python - Creating Dropdown Menu widgets

This video tutorial explains how to create and manage dropdown menus in a tkinter GUI application. It covers importing necessary modules, creating a dropdown menu, adding functionality to display selected options, and setting default values. The tutorial provides a step-by-step guide to using the OptionMenu class and handling user selections effectively.

What is the first step in setting up a Tkinter application with a dropdown menu?

• Create a new HTML file

• Import the Tkinter module

• Define a CSS stylesheet

• Initialize a database connection

Which class is used to create a dropdown menu in Tkinter?

• SelectMenu

• MenuBar

• OptionMenu

• DropdownList

What is the correct order of arguments when initializing an OptionMenu?

• Application, choice variable, options

• Options, application, choice variable

• Choice variable, options, application

• Options, choice variable, application

How can you display the selected option from a dropdown menu in Tkinter?

• By creating a label with the selected option

• By using a message box

• By changing the window title

• By using a print statement

What method is used to set a default value for a dropdown menu in Tkinter?

• setDefault()

• initialize()

• set()

• default()

Which function is used to convert the selected option to lowercase in Tkinter?

• lower()

• toLowerCase()

• makeLower()

• convertToLower()

What is the purpose of the 'pack' method in Tkinter?

• To add a widget to the application layout

• To remove a widget from the application

• To resize a widget

• To change the color of a widget