Bug 132821 [Dialogs] Stored Dialog location and size invalid after changing font
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/Dialog.java
/**
	 * Image registry key for error image (value
	 * <code>"dialog_error_image"</code>).
	 * 
	 * @deprecated use
	 *             org.eclipse.swt.widgets.Display.getSystemImage(SWT.ICON_ERROR)