C++ Accessing a private member in a friend class...

Is there a way to make all derived classes friends of one another?...

c++ Can a class contain a class member that is friends with it?...

Can a friend class invoke a private constructor in c++? (and what's Singleton)...

How a friend class can access a private member of a nested class?...

How to access private members of an abstract class from its friend class?...

How to make an object to provide altering functionality for only certain users in C#?...

How to declare a specialization of a template's friend function...

Accessing member functions of other classes into member function of `this` class using composition o...

Two classes with friend methods in C++...

Understanding member access with inheritance / friend class in C++...

Overloading an operator through friend function and returning a type different from the rhs paramete...

Why friend directive is missing in Java?...

C++ access member-function from friend class...

friend class with forward class declaration does not compile...

How to access methods and fields of the nested class from enclosing template class?...

Access Mysql * connection variable from different c++ class...

friend class declaration...

How come forward declaration is not needed for friend class concept?...

C++ Templates: Partial Template Specifications and Friend Classes...

friend class doesn't do well with me?...

Why does friend class crash on static function call?...

how to link two template classes in many-to-many friendship?...

Using a friend class vs. adding accessors for unit testing in C++?...

Inheriting friendship in C++?...