diff options
| -rw-r--r-- | src/corelib/kernel/qmetatype.cpp | 8 | ||||
| -rw-r--r-- | src/corelib/kernel/qmetatype.h | 8 |
2 files changed, 16 insertions, 0 deletions
diff --git a/src/corelib/kernel/qmetatype.cpp b/src/corelib/kernel/qmetatype.cpp index a73adaa99a..f0f93e21a1 100644 --- a/src/corelib/kernel/qmetatype.cpp +++ b/src/corelib/kernel/qmetatype.cpp @@ -3002,6 +3002,14 @@ static const QtPrivate::QMetaTypeInterface *interfaceForType(int typeId) */ QMetaType::QMetaType(int typeId) : QMetaType(interfaceForType(typeId)) {} + +/*! \fn size_t qHash(QMetaType type, size_t seed = 0) + \relates QMetaType + \since 6.4 + + Returns the hash value for the \a type, using \a seed to seed the calculation. +*/ + namespace QtPrivate { #if !defined(QT_BOOTSTRAPPED) && !defined(Q_CC_MSVC) diff --git a/src/corelib/kernel/qmetatype.h b/src/corelib/kernel/qmetatype.h index a8962f8b57..8b52752470 100644 --- a/src/corelib/kernel/qmetatype.h +++ b/src/corelib/kernel/qmetatype.h @@ -52,6 +52,7 @@ #ifndef QT_NO_QOBJECT #include <QtCore/qobjectdefs.h> #endif +#include <QtCore/qhashfunctions.h> #include <array> #include <new> @@ -2536,6 +2537,13 @@ constexpr const QtPrivate::QMetaTypeInterface *const qt_incomplete_metaTypeArray QtPrivate::qTryMetaTypeInterfaceForType<Unique, T>()... }; +inline size_t qHash(QMetaType type, size_t seed = 0) +{ + // We cannot use d_ptr here since the same type in different DLLs + // might result in different pointers! + return qHash(type.id(), seed); +} + QT_END_NAMESPACE QT_DECL_METATYPE_EXTERN_TAGGED(QtMetaTypePrivate::QPairVariantInterfaceImpl, |