🌐EnglishEnglishEspañolPolskiРусский中文EntityQ7095589· pop 7· linked from 37 articlesopaque pointerAlso known as handle classes, Pimpl idiom, Compiler firewall idiom, d-pointer, Cheshire Catprogramming datatypeAvailable in 7 languagesEspañol中文РусскийCatalanPolskiUkrainianvia Wikidata sitelinks · CC0Connectionsbinary-code compatibilityEntityInternational Standard Book NumberEntityCategoriesC++Computer programmingC (programming language)Data types