Lesson 37. A library for graphical user interfaces
After reading lesson 37, you’ll be able to
- Describe a graphical user interface
- Use a library for a graphical user interface to write a program
Every program you’ve written has interacted with the user in a text-based way. You’ve been displaying text on the screen and getting text input from the user. Although you can write interesting programs this way, the user is missing a more visual experience.
Think about a program you use in your everyday life: a browser to go on the internet. What kinds of interactions do you have with the browser?
Answer: You open the browser window, click buttons, scroll, select text, and close the browser window.
Many programming ...
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