jsf - What is an alternative for HtmlSpacer in RichFaces 4 -

the composite component approach addresses migration of "rich:spacer" tags in .xhtml pages richfaces 4.

but have custom component using htmlspacer this:

htmlspacer spacer = new htmlspacer(); spacer.setwidth("20"); 

how can migrated richfaces 4?

an appropriate/preferable solution write css custom component instead of using spacer image approach.

but if going old-style way, straightforward alternative this:

htmlgraphicimage spacer = new htmlgraphicimage(); spacer.setname("images/spacer.gif"); spacer.setwidth("20px"); spacer.setheight("0px");