Interfaces in C++

Hello,
I want to make an Interface with Unreal Engine 4.4 but when I Add Code to Project I don’t find Interface class when I need to choose the parrent class of my class.
Can you help me ?
Thank you in advance,
Cordially,
Styvak

There is no option to add interface classes. You’ll have to create the files and add them to your project manualy. For an interface tutorial, you can go to A new, community-hosted Unreal Engine Wiki - Announcements - Unreal Engine Forums

Don’t use that Wiki. Use the docs from UE:

Like said Pelangi. I tried implement the interfaces with Epic Wiki this morning but he doesn’t work with the 4.13. Prefere UE4 document it works perfectly for me.