Bug 38482 Alignment problem in Java Editor pref page
I20030604 Incorrect alignment of radio buttons and color chooser button (see attached screenshot).
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/JavaEditorPreferencePage.java
* Create a highlighted range on the previewers document with the given line, column, length and key.
	 * 
	 * @param line the line
	 * @param column the column
	 * @param length the length
	 * @param key the key
	 * @return the highlighted range
	 * @since 3.0
	 */
	private HighlightedRange createHighlightedRange(int line, int column, int length, String key) {
		try {
			IDocument document= fPreviewViewer.getDocument();
			int offset= document.getLineOffset(line) + column;
			return new HighlightedRange(offset, length, key);
		} catch (BadLocationException x) {
			JavaPlugin.log(x);
		}
		return null;
	}
	/**
	 * Returns the current highlighting color list item.
	 * 
	 * @return the current highlighting color list item
	 * @since 3.0
	 */
	private HighlightingColorListItem getHighlightingColorListItem() {
		IStructuredSelection selection= (IStructuredSelection) fHighlightingColorListViewer.getSelection();
		return (HighlightingColorListItem) selection.getFirstElement();
	}
}