How do I create a basic desktop GUI application with Python Tkinter?

Create a Tk root window, add widgets such as labels and buttons, arrange them with a layout manager, and start the event loop with mainloop().

How can I open and save files in a Python Tkinter desktop app?

Use tkinter.filedialog: askopenfilename() lets users select a file, while asksaveasfilename() opens a save-file dialog.

How do I add tabs, progress bars, and message boxes in Tkinter?

Use ttk.Notebook for tabs, ttk.Progressbar for progress indicators, and tkinter.messagebox to display alerts, confirmations, or errors.

Free online course Create Desktop App

Duration of the online course: 5 hours and 33 minutes

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Build a desktop app with Python: create GUI windows, buttons, menus and dialogs. Take this free course and practice with real widgets and mini-apps.

In this free course, learn about

Set up a basic Tkinter GUI app (Tk root, mainloop, window config)
Use Labels with text/images; understand PhotoImage usage and placement
Create Buttons, handle callbacks, and increment a click counter
Collect user input with Entry widgets and process it via submit functions
Use Checkbuttons and Radiobuttons; manage variables, selection, and anchoring
Use Scale widgets and read current values with get()
Work with Listbox: populate items and dynamically adjust listbox height
Show dialogs: messagebox, colorchooser, and filedialog open/save (askopenfilename)
Build UI structure with Menubars, Frames, new windows (Toplevel), and tabs (ttk.Notebook)
Lay out widgets with grid geometry manager for rows/columns and alignment
Implement Progressbar and Canvas for drawing, movement, and animations
Bind keyboard/mouse events, enable dragging, and move images with key controls
Create full projects: clock GUI, calculator app logic, tic-tac-toe, and snake game basics

About the free online course

Transform your Python skills into real desktop applications by learning how to design and program graphical interfaces from the ground up. In this free online course, you will move beyond scripts that only run in the terminal and start creating interactive windows that users can click, type into, and navigate comfortably. The focus is practical: you will see how a desktop interface is assembled, how events drive behavior, and how small design choices influence usability.

You will work hands-on with the core building blocks of desktop GUI development: labels, buttons, text inputs, checkboxes, radio buttons, scales, list boxes, text areas, and dialogs that open or save files. You will also learn how to show feedback to the user through message boxes, pick colors with a chooser, and organize a growing interface using frames, tabs, menus, and responsive layouts. Along the way, you will gain a clear understanding of geometry management, how to place elements cleanly, and how to structure windows so your app remains maintainable as it evolves.

As your confidence grows, you will explore richer interaction through keyboard and mouse events, including dragging elements, moving images with keys, and drawing on a canvas. This opens the door to animations and visual components that make desktop apps feel dynamic instead of static. You will apply these concepts in engaging mini-projects that reinforce what you learn by turning widgets into working features, such as a clock display, a functional calculator, and classic games that demonstrate state management, event loops, and UI updates in action.

By the end, you will be able to prototype and build your own Python desktop app interfaces, connect user actions to program logic, and assemble polished windows that feel like real software. Whether you are learning for personal productivity tools, portfolio projects, or a step toward professional development, this course gives you a practical pathway to creating desktop applications with confidence.

Course content

Video class: Python tkinter setup a basic GUI ???? 08m
Exercise: What Python module allows you to create a graphical user interface (GUI)?
Video class: Learn Python tkinter labels easy ????? 10m
Exercise: How can you add an image and text to a label in Python?
Video class: Learn Python tkinter GUI buttons easy ????? 11m
Exercise: How to increment a click count on a Python button?

Video class: Learn Python tkinter GUI user input easy ?? 12m
Exercise: What does the Entry widget in Python primarily do?
Video class: Learn Python tkinter GUI checkboxes easy ?? 12m
Exercise: What is the correct way to anchor checkboxes in a Tkinter window?
Video class: Learn Python tkinter GUI radiobuttons easy ???? 12m
Exercise: What is the function of radio buttons in Python according to the script?

Video class: Learn Python tkinter GUI scales easy ????? 10m
Exercise: What is the correct function name to retrieve the current value from a Scale widget in Python?
Video class: Learn Python tkinter GUI listboxes easy ???? 15m
Exercise: How can you dynamically adjust the height of a list box in Python?
Video class: Learn Python tkinter GUI messageboxes easy ???? 13m
Exercise: Which Python library is used for creating message boxes?

Video class: Learn Python tkinter GUI colorchooser easy ???? 06m
Exercise: What is the purpose of the color chooser module in Python?
Video class: Learn Python tkinter GUI text areas easy ???? 06m
Exercise: What is the purpose of the 'submit' function in the Python text widget?
Video class: Python GUI open a file (filedialog) ???? 07m
Exercise: What is the purpose of the 'askopenfilename' function from the 'filedialog' in Python?

Video class: Python GUI save a file (filedialog) ???? 10m
Exercise: How can you create a file-saving dialog in a Python program using Tkinter?
Video class: Learn Python tkinter GUI menubars easy ???? 10m
Exercise: What function is used to add a dropdown effect to a menu in Python?
Video class: Learn Python tkinter GUI frames easy ?? 06m
Exercise: How can you add buttons to frames in Python using Tkinter?

Video class: Python tkinter how to open new windows ???? 04m
Exercise: Which method allows creating independent windows in Python's GUI programming?
Video class: Python tkinter how to add window tabs ???? 06m
Exercise: How to create tabs in a Python GUI application using tkinter?
Video class: Learn Python tkinter GUI grid layouts easy ???? 09m
Exercise: What is the main function of the grid geometry manager in Python?

Video class: Learn Python tkinter GUI progress bars easy ???? 10m
Exercise: How can a progress bar be implemented in Python using Tkinter?
Video class: Learn Python tkinter GUI canvases easy ????? 12m
Exercise: What is the purpose of the canvas widget in Python?
Video class: Learn Python tkinter GUI keyboard events ?? 05m
Exercise: What function allows you to bind a key event to a function in Python?

Video class: Learn Python tkinter GUI mouse events easy ????? 05m
Exercise: What Python function can we use to bind a mouse event to a window?
Video class: Learn Python tkinter GUI drag 08m
Exercise: What is required to make a label draggable in Python?
Video class: Python tkinter GUI move images w/ keys ????? 11m
Exercise: What is the purpose of using the 'photo image' in Python with GUI?

Video class: Learn Python animations ???? 13m
Exercise: What is the purpose of using constants for canvas dimensions in animation?
Video class: Learn Python multiple animations ????? 12m
Exercise: What is the canvas size used for animating circles in Python?
Video class: Let's code a CLOCK PROGRAM in python! ???? 08m
Exercise: What is the function used to display current time in a clock GUI program in Python?

Video class: Python calculator app ???? 15m
Exercise: What is the main functionality of the 'button press' function in the basic calculator program?
Video class: Let's code a TIC TAC TOE game in python! ? 21m
Exercise: What is the main purpose of the Python program described?
Video class: Let's code a SNAKE GAME in python! ???? 33m
Exercise: What is the default initial size of the Snake game board in Python as discussed in the transcript?

Free online courses on Desktop Application Development

Learn aboutDesktop Application Development

Explore free online Desktop Application Development courses with certificates and learn to build powerful software for Windows, macOS, and Linux. Gain practical skills in programming, user interface design, databases, debugging, and deployment through flexible, beginner-friendly lessons that help advance your developer career.

Learn aboutTkinter

Explore free online Tkinter courses and learn to build Python desktop applications with practical, beginner-friendly lessons. Master widgets, layouts, events, menus, forms, and GUI design at your own pace. Enroll today, develop job-ready programming skills, complete hands-on projects, and earn a certificate with every course.

Learn aboutPython

Explore free online Python courses and build in-demand programming skills at your own pace. Learn Python basics, data analysis, automation, web development, and more through flexible beginner-friendly lessons. Enroll today, study from anywhere, and earn a free certificate to showcase your Python skills and boost your career.