qttypetraits.h File Reference

#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_NAMESPACE

Macros
#define	QT_SUPPORTS_IS_CONSTANT_EVALUATED

Functions
template<typename Enum >
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 > >)

Macro Definition Documentation

QT_SUPPORTS_IS_CONSTANT_EVALUATED

#define QT_SUPPORTS_IS_CONSTANT_EVALUATED

Definition at line 21 of file qttypetraits.h.

Function Documentation

qExchange()

template<typename T , typename U = T>

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

constexprnoexcept

Definition at line 62 of file qttypetraits.h.

qToUnderlying()

template<typename Enum >

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

constexprnoexcept

Definition at line 39 of file qttypetraits.h.

References e.

Referenced by colorRoleOffset(), colorRoleOffset(), operator|(), operator|(), operator|(), and qHash().

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