Перегрузка оператора

friend Vec2 operator+   (const Vec2&, const T);

template <typename T>
inline Vec2<T> operator+(const Vec2<T> &MyVec, const T Operand) {
    return Vec2<T>(MyVec.x + Operand, MyVec.y + Operand);
}

friend MinMax operator+(const MinMax &m1, const MinMax &m2);

MinMax operator+(const MinMax &m1, const MinMax &m2)
{
    // Get the minimum value seen in m1 and m2
    int min = m1.m_min < m2.m_min ? m1.m_min : m2.m_min;
 
    // Get the maximum value seen in m1 and m2
    int max = m1.m_max > m2.m_max ? m1.m_max : m2.m_max;
 
    return MinMax(min, max);
}

template <typename T>
inline Vec2<T> operator+(const Vec2<T> &MyVec, const T Operand) {
    return Vec2<T>(MyVec.x + Operand, MyVec.y + Operand);
}

template <typename T>
void Vec2<T>::operator+(const T Operand) {
    this->x += Operand; 
    this->y += Operand;
}

Vec2 x;
x + 5;

    Vec2f Float_Vec_1, Float_Vec_2(30, 50);
 
    Float_Vec_1 = Float_Vec_2 + 5;
 
    std::cout << Float_Vec_1.getX() << " " << Float_Vec_1.getY() << "\n";

template <typename T>
Vec2<T>& Vec2<T>::operator+(const T Operand) {
    this->x += Operand; 
    this->y += Operand;
    return this;
}