====== Interfaces ====== 
===== Sources et Ressources =====
  * [[https://wiki.freepascal.org/Understanding_Interfaces]]
  * [[https://www.freepascal.org/docs-html/ref/refse44.html]]
  * [[https://wiki.freepascal.org/How_To_Use_Interfaces]]
  * [[https://laurent-dardenne.developpez.com/articles/Delphi/Interfaces/]]