Obsolete Members for <QPair>
<QPair> 类的以下成员已被废弃。提供这些成员是为了确保旧源代码能够继续运行。我们强烈建议不要在新代码中使用它们。
函数
(deprecated in 6.0) decltype(auto) | qMakePair(T1 &&value1, T2 &&value2) |
函数文档
[constexpr noexcept(...), deprecated in 6.0] template <typename T1, typename T2> decltype(auto) qMakePair(T1 &&value1, T2 &&value2)
自 6.0 起,该函数已被废弃。我们强烈建议在新代码中不要使用它。
qMakePair 将其参数转发给 std::make_pair,并返回生成的 std::pair。该函数仅为向后兼容而提供。请改用 std::make_pair。
注意: 当 `noexcept(std::make_pair(std::forward<T1>(value1), std::forward<T2>(value2))) ` 为 `true`时,此 函数为 `noexcept`。
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