![[4.0]](figures/rev_4.0.png)
| Content Model | |||
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| Attributes | Common attributes | ||
| Parameter Entities | |||
| cptr.char.mix | ndxterm.char.mix | para.char.mix | |
| refinline.char.mix | refname.char.mix | tbl.entry.mdl | |
| tech.char.class | title.char.mix | ||
The OOInterface element identifies programming language interfaces, generally from object-oriented programming languages. The OOInterface is a wrapper for the InterfaceName plus some Modifiers.
These elements contain oointerface: action, application, attribution, bibliomisc, bridgehead, citation, citetitle, classsynopsis, classsynopsisinfo, command, computeroutput, database, emphasis, entry, filename, foreignphrase, funcparams, funcsynopsisinfo, function, glosssee, glossseealso, glossterm, hardware, interfacename, keycap, lineannotation, link, literal, literallayout, lotentry, member, msgaud, olink, option, optional, para, parameter, phrase, primary, primaryie, productname, programlisting, property, quote, refdescriptor, refentrytitle, refname, refpurpose, remark, screen, screeninfo, secondary, secondaryie, see, seealso, seealsoie, seeie, seg, segtitle, simpara, subtitle, synopsis, systemitem, term, tertiary, tertiaryie, title, titleabbrev, tocback, tocentry, tocfront, trademark, ulink, userinput.