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Editorial Team
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Asked: 2026-05-31T13:52:44+00:00

i am going to create an applet jar which has a JFileChooser open dialog.

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i am going to create an applet jar which has a JFileChooser open dialog. and i want to change its icon. 

frame = parentFrame;
ImageIcon icon = new ImageIcon("com/biztree/docmntui/client/applet/favicon.gif");
frame.setIconImage(icon.getImage());

and then 

int returnVal = fileChooser.showOpenDialog(frame);

it works fine when i run it as applet.
but when i trying to run it in GWT web page its shows java default icon.

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1 Answer

  1. Editorial Team
    new ImageIcon("com/biztree/docmntui/client/applet/favicon.gif");

    The String based constructor for an ImageIcon interprets the string as a File path. I doubt that would work with GWT. It is probably expecting to deal with the resource by URL. To get an URL, do something like:

    URL favIconUrl = 
    this.getResource("com/biztree/docmntui/client/applet/favicon.gif");

    Use the URL instead of the String in the ImageIcon constructor.

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