I have something like that (simplified)
class A
{
public:
virtual void Function () = 0;
};
class B
{
public:
virtual void Function () = 0;
};
class Impl : public A , public B
{
public:
????
};
How can I implement the Function () for A and the Function() for B ? Visual C++ lets you only define the specific function inline (i.e. not in the cpp file), but I suppose it's an extension. GCC complains about this. Is there a standard C++ way to tell the compiler which function I want to override?
(visual c++ 2008)
class Impl : public A , public B
{
public:
void A::Function () { cout << "A::Function" << endl; }
void B::Function () { cout << "B::Function" << endl; }
};
Thank you!
You cannot use qualified names there. I you write void Function() { ... }
you are overriding both functions. Herb Sutter shows how it can be solved.
Another option is to rename those functions, because apparently they do something different (otherwise i don't see the problem of overriding both with identical behavior).