GUI Basics: Click Reviewer GUI and Tkinter Widgets

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Questions and Answers

What is Tkinter?

A programming language for creating web applications

An inbuilt Python module used to create GUI applications (correct)

A tool for debugging Python code

A type of graphical representation in GUI

Which widget is used to allow the user to input a single line of text?

Frame

Text

Entry (correct)

Label

What does the ScrollBar widget provide in a GUI?

Scroll down contents with a slider controller (correct)

Input text

Create buttons

Ability to display images

Which widget allows the user to select any number of options?

Spinbox Signup and view all the answers

What is the purpose of the Menu widget in a GUI application?

Create menus for the application Signup and view all the answers

What is the function of the pack() geometry management method?

Organize widgets in rows or columns Signup and view all the answers

Which script has a button that, when clicked, closes the window?

Script of Button Signup and view all the answers

Which script asks the user for their first name and last name?

Script of Label and Entry Signup and view all the answers

In the 'Script of main window', what text does the Label display?

'What is your name?' Signup and view all the answers

Which script sets the title of the window to 'Welcome to Click 12'?

Script of main window Signup and view all the answers

Which script uses a Button with the text 'Click me'?

Script of main window Signup and view all the answers

In the 'Script of Label and Entry', where is the Entry widget for first name positioned?

(row = 0, column = 1) Signup and view all the answers

What is the purpose of the 'grid()' function in Tkinter?

To put widgets in a 2-dimensional table Signup and view all the answers

Which widget is used to offer multi-choice options to the user where the user must choose one option?

RadioButton Signup and view all the answers

What is the main purpose of the 'place()' function in Tkinter?

To explicitly set the position and size of a window Signup and view all the answers

Which function is used to obtain the user entered text from an 'entry()' class widget?

'get()' Signup and view all the answers

What does the 'mainloop()' function do in Tkinter?

Calls the endless loop of the window Signup and view all the answers

Which option allows a widget in Tkinter to call a function?

'command()' Signup and view all the answers

Study Notes

Tkinter Basics

Tkinter is a GUI library in Python.

Widgets

The Entry widget is used to allow the user to input a single line of text.
The ScrollBar widget provides a way to scroll through content in a GUI.
The Checkbutton widget allows the user to select any number of options.
The Radiobutton widget is used to offer multi-choice options to the user where the user must choose one option.

The Menu widget is used to provide a menu in a GUI application.
The pack() geometry management method is used to add widgets to the window.
The Button widget is used to create a clickable button.

Scripts

The 'Close Window' script has a button that, when clicked, closes the window.
The 'First and Last Name' script asks the user for their first name and last name.
The 'Script of main window' displays the text "Welcome" in the Label.
The 'Welcome to Click 12' script sets the title of the window to 'Welcome to Click 12'.
The 'Click me' script uses a Button with the text 'Click me'.

Layout and Positioning

The grid() function is used to arrange widgets in a table-like structure in Tkinter.
The 'place()' function is used to position a widget at a specific location in the window.
In the 'Script of Label and Entry', the Entry widget for first name is positioned in the first row and first column.

Functions

The get() function is used to obtain the user-entered text from an Entry widget.
The mainloop() function is used to run the GUI event loop in Tkinter.
The command option allows a widget in Tkinter to call a function when clicked.

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Description

Learn about Click Reviewer GUI, a form of graphical user interface allowing users to interact visually with computers, and Tkinter, the inbuilt Python module for creating GUI applications. Explore the fundamental structure and functions of GUI widgets that display information for user interaction.