The Preferences
From Documentation
Here is a list of built-in preferences that ZK recognizes.
To define a preference, you can configure it in WEB-INF/zk.xml
[1]. For example,
<preference>
<name>org.zkoss.zul.Button.mold</name>
<value>trendy</value>
</preference>
- ↑ For more information, please refer to The preference Element.