Bug 63390 JavaDoc view should use a style sheet
The JavaDoc view is now using the HTML widget. To improve the rendering of the javadoc it should make sure that the corresping style sheet is available.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/HTMLPrinter.java
private static RGB BG_COLOR_RGB= null;
	
	static {
		final Display display= Display.getDefault();
		if (display != null && !display.isDisposed()) {
			try {
				display.asyncExec(new Runnable() {
					/*
					 * @see java.lang.Runnable#run()
					 */
					public void run() {
						BG_COLOR_RGB= display.getSystemColor(SWT.COLOR_INFO_BACKGROUND).getRGB();
					}
				});
			} catch (SWTError err) {
				
				if (err.code != SWT.ERROR_DEVICE_DISPOSED)
					throw err;
			}
		}
	}