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Simple Swing

abalfazl hossein
Ranch Hand

Joined: Sep 06, 2007
Posts: 606


This code does not show any thing, Why?
Ernest Friedman-Hill
author and iconoclast
Marshal

Joined: Jul 08, 2003
Posts: 24168
    
  30

Depends what you did with it. Did you create an appropriate HTML file naming this class in an applet tag, and open the HTML in a browser or the appletviewer application?


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Jesper de Jong
Java Cowboy
Saloon Keeper

Joined: Aug 16, 2005
Posts: 13884
    
  10

That's a Swing applet. How are you running that code, is it packaged properly, do you have a HTML web page with an applet tag, etc.? See Oracle's applet tutorial.

You should build the GUI in the Swing event dispatch thread, for example using SwingUtilities.invokeAndWait, as shown in this example.

Also, you do not need to call setVisible(true) for an applet.


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