What is the difference between Swing and AWT? - Stack Overflow
Jan 3, 2009 · AWT is a Java interface to native system GUI code present in your OS. It will not work the same on every system, although it tries. Swing is a more-or-less pure-Java GUI. It uses AWT to …
Java GUI frameworks. What to choose? Swing, SWT, AWT, SwingX, …
Sep 9, 2011 · AWT, Swing and SWT are UI toolkits but I would certainly not call them "frameworks". Frameworks are based upon a given UI toolkit and provide the glue to build your application. First, …
java - SWT and AWT, what is the difference? - Stack Overflow
AWT is the original cross-platform, native-peer based GUI widget set. It drew a lot of complaints for not being perfectly consistent across platforms. Sun built the Swing widget set to answer those …
Headless exception in java - Stack Overflow
Dec 26, 2012 · I heard that when we use awt or swing, while creating a FRAME, an unchecked exception may be thrown which is "Headless exception". I never got this exception. Can anyone tell …
Java Can't connect to X11 window server using 'localhost:10.0' as the ...
Now I just get "Exception in thread "main" java.awt.AWTError: Can't connect to X11 window server using 'localhost:1.0' as the value of the DISPLAY variable." on Ubuntu 16.04.
Java Event-Dispatching Thread explanation - Stack Overflow
Aug 8, 2024 · The event dispatch thread is a special thread that is managed by AWT. Basically, it is a thread that runs in an infinite loop, processing events. The java.awt.EventQueue.invokeLater and …
Java converting Image to BufferedImage - Stack Overflow
There is already question like this link on StackOverflow and the accepted answer is "casting": Image image = ImageIO.read(new File(file)); BufferedImage buffered = (BufferedImage) image; In my pr...
Of Swing and AWT, why is one considered light-weight and the other ...
Mar 23, 2009 · AWT is said to be "Heavyweight" because basically each AWT component is a native platform component. AWT is implemented on top of the platform's native GUI toolkit. This also …
java - AWT vs. Swing....why use Swing? - Stack Overflow
Jul 8, 2014 · No, AWT is doing the painting, or more to the point, it provides access to the Graphics layer for Swing to paint on. Swing, unlike JavaFX, borrows a lot from the AWT API so it could take …
Getting a HeadlessException: No X11 DISPLAY variable was set
Exception in thread "main" java.awt.HeadlessException: No X11 DISPLAY variable was set, but this program performed an operation which requires it. at java.awt.GraphicsEnvironment.