public AboutDialog(JFrame frame, URL aboutURL, String title) {
super(frame);
getContentPane().setLayout(new BorderLayout());
try {
text = Utilities.toString(aboutURL, Charset.forName("utf-8"));
} catch (IOException e) {
throw new IllegalArgumentException("cannot read about text from " + aboutURL);
}
text = Utilities.unixEncode(text);
showPanel();
setModal(true);
setTitle(title);
pack();
UIUtilities.centerWindow(this);
}
