You want to retrieve its interface?
Nothing's easier. WinDev allows you to import an opened window into the current environment.
The window is imported into the current project. Each window element is automatically transformed into a WinDev element (static control, edit control, button, ...).
Note: All the window elements are imported but you may have to modify the window in order to get the requested interface.
J'accepte les termes de la licence
All you have to do is configure your product as follows: