June 2004
Intermediate to advanced
848 pages
21h 28m
English
Content preview from Just Java™ 2
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Chapter 20. GUI Basics and Event Handling
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Tips for Slimming Down Handler Code
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Summary of Event Handling
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Exercises
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Some Light Relief—The Mouse That Roared
All GUI libraries have four basic areas of functionality:
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Creation of user interface “controls” or components, such as scroll bars, buttons, and labels.
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Support for giving behavior to the controls by connecting GUI events (for example, clicking a button) to code that you write.
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Support for grouping and arranging the controls on the screen.
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Support for accessing window manager facilities, such as specifying which window has the input focus, reading JPEG and other image files, and printing.
Related graphics libraries also provide support for graphics ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.