A graphical user interface (GUI, pronounced “gooey”) is a computer environment that simplifies the user’s interaction with the computer by representing programs, commands, files, and other ...

Android applications use classes in the Java language to implement various aspects of Graphical User Interface (GUI) fu Chron Logo Hearst Newspapers Logo Skip to main content ...

The Ok and Cancel buttons played important roles. A user might go to a Settings dialog, change a bunch of settings, and then click Ok, knowing that their changes would be applied.