diff options
Diffstat (limited to 'src/corelib/tools/qsharedpointer.h')
| -rw-r--r-- | src/corelib/tools/qsharedpointer.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/corelib/tools/qsharedpointer.h b/src/corelib/tools/qsharedpointer.h index a18304cae6..116c9afa00 100644 --- a/src/corelib/tools/qsharedpointer.h +++ b/src/corelib/tools/qsharedpointer.h @@ -48,6 +48,11 @@ public: QSharedPointer<T> &operator=(QSharedPointer<T> &&other) noexcept; QSharedPointer<T> &operator=(const QWeakPointer<T> &other); + template <class X> + QSharedPointer(QSharedPointer<X> && other) noexcept; + template <class X> + QSharedPointer &operator=(QSharedPointer<X> && other) noexcept; + void swap(QSharedPointer<T> &other) noexcept; QWeakPointer<T> toWeakRef() const; @@ -67,9 +72,25 @@ public: template <typename... Args> static inline QSharedPointer<T> create(Args &&... args); + + // owner-based comparisons + template <typename X> + bool owner_before(const QSharedPointer<X> &other) const noexcept; + template <typename X> + bool owner_before(const QWeakPointer<X> &other) const noexcept; + + template <typename X> + bool owner_equal(const QSharedPointer<X> &other) const noexcept; + template <typename X> + bool owner_equal(const QWeakPointer<X> &other) const noexcept; + + size_t owner_hash() const noexcept; }; template <class T> +size_t qHash(const QSharedPointer<T> &key, size_t seed = 0) noexcept; + +template <class T> class QWeakPointer { public: @@ -100,6 +121,19 @@ public: QSharedPointer<T> toStrongRef() const; QSharedPointer<T> lock() const; + + // owner-based comparisons + template <typename X> + bool owner_before(const QWeakPointer<X> &other) const noexcept; + template <typename X> + bool owner_before(const QSharedPointer<X> &other) const noexcept; + + template <typename X> + bool owner_equal(const QWeakPointer<X> &other) const noexcept; + template <typename X> + bool owner_equal(const QSharedPointer<X> &other) const noexcept; + + size_t owner_hash() const noexcept; }; template <class T> |