To pass a pointer to a member function

Question

I have an class with instance functions (or methods?). From within an instance, I try to pass pointers to those functions to a library. The library expects static functions

Answer 1

you should have a static method and an instance (possibly static) to call a member function of instance from static function

Something like this:

//static method
void MyClass::myCallback()
{
    static MyClass instance; //or you can store your in instance in some Singleton, or
    //possibly create a temporary
    instance.nonStaticMethod();
}