<?xml version="1.0" encoding="UTF-8" ?> <class name="HFlowContainer" inherits="FlowContainer" version="4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd"> <brief_description> Horizontal flow container. </brief_description> <description> Horizontal version of [FlowContainer]. </description> <tutorials> </tutorials> <theme_items> <theme_item name="h_separation" data_type="constant" type="int" default="4"> The horizontal separation of children nodes. </theme_item> <theme_item name="v_separation" data_type="constant" type="int" default="4"> The vertical separation of children nodes. </theme_item> </theme_items> </class>