# Directory/Sub/Class.h file

File in a subdirectory.

### Contents

- Reference
  - Namespaces
  - Classes

## Namespaces

namespace Root
  Root namespace.
namespace Root::Directory
  Namespace in directory.
namespace Root::Directory::Sub
  Namespace in subdirectory.

## Classes

class Root::Directory::Sub::Class
  A class.
struct Root::Directory::Sub::Class::Foo
  A public subclass.
template<class T, class U = void>
union Root::Directory::Sub::Class::Bar
  A protected subclass.