qttypetraits.h File Reference

(03baf08d2bb99bf234d5e051691a57937fa935d7)

#include <QtCore/qtconfigmacros.h>
#include <QtCore/qtdeprecationmarkers.h>
#include <type_traits>
#include <utility>

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Classes
struct	QtPrivate::type_dependent_false< T >
struct	QtPrivate::value_dependent_false< T >

Namespaces
namespace	QtPrivate
	\macro QT_NO_KEYWORDS >

Functions
template<typename Enum >
QT_BEGIN_NAMESPACE constexpr std::underlying_type_t< Enum >	qToUnderlying (Enum e) noexcept
template<typename T , typename U = T>
constexpr T	qExchange (T &t, U &&newValue) noexcept(std::conjunction_v< std::is_nothrow_move_constructible< T >, std::is_nothrow_assignable< T &, U > >)

Function Documentation

qExchange()

template<typename T , typename U = T>

constexpr T qExchange ( T & t, U && newValue )

constexprnoexcept

Definition at line 45 of file qttypetraits.h.

qToUnderlying()

template<typename Enum >

QT_BEGIN_NAMESPACE constexpr std::underlying_type_t< Enum > qToUnderlying ( Enum e )

constexprnoexcept

Definition at line 22 of file qttypetraits.h.

Referenced by QTimerInfoList::activateTimers(), HeaderName::asByteArray(), HeaderName::asView(), QPalettePrivate::colorRoleOffset(), Qt::compareThreeWay(), QObject::killTimer(), QPartialOrdering::operator Qt::partial_ordering(), operator|(), operator|(), operator|(), qHash(), qRotatedFrameSize(), qt_toPremultipliedFormat(), qt_toUnpremultipliedFormat(), QAbstractEventDispatcher::registerTimer(), QCocoaEventDispatcher::registerTimer(), QEventDispatcherGlib::registerTimer(), QEventDispatcherUNIX::registerTimer(), QEventDispatcherWasm::registerTimer(), QAbstractEventDispatcherPrivate::releaseTimerId(), QCocoaEventDispatcher::remainingTime(), QEventDispatcherGlib::remainingTime(), QTimer::timerId(), QCocoaEventDispatcher::unregisterTimer(), QEventDispatcherGlib::unregisterTimer(), QEventDispatcherUNIX::unregisterTimer(), QEventDispatcherWasm::unregisterTimer(), and QHttpHeaders::wellKnownHeaderName().

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