<?xml version="1.0" encoding="UTF-8" ?> <class name="StyleBoxEmpty" inherits="StyleBox" category="Core" version="3.1"> <brief_description> Empty stylebox (does not display anything). </brief_description> <description> Empty stylebox (really does not display anything). </description> <tutorials> </tutorials> <demos> </demos> <methods> </methods> <constants> </constants> </class>