Scrollable::Scrollable(const Scrollable& handle) = default;
-Scrollable::Scrollable(Scrollable&& rhs) = default;
+Scrollable::Scrollable(Scrollable&& rhs) noexcept = default;
Scrollable& Scrollable::operator=(const Scrollable& handle) = default;
-Scrollable& Scrollable::operator=(Scrollable&& rhs) = default;
+Scrollable& Scrollable::operator=(Scrollable&& rhs) noexcept = default;
Scrollable::~Scrollable()
{