@Override
	public Font get(GThemeValueMap values) {
		Font font = super.get(values);
		if (modifier != null) {
			return modifier.modify(font);
		}
		return font;
	}
Constructor used when the FontValue will inherit its {@link Font} from another FontValue. The
font value field will be null.
@param id the id for this FontValue
@param refId the id of another FontValue that this FontValue will inherit from
Ghidra/Framework/Gui/src/main/java/generic/theme/FontValue.java