Qt 6.6 中的新类和函数

本页包含 Qt 6.6 中引入的所有新类和函数的综合列表。

新命名空间

(since 6.6) namespace QWebEngineGlobalSettings

新类

A
Any (QtProtobuf)
B
BlockVariable (QShaderDescription)
BuiltinVariable (QShaderDescription)
C
QCapturableWindow
D
DnsMode (QWebEngineGlobalSettings)
G
QGrpcCallOptions
QGrpcChannelOptions
I
Id128Bytes (QUuid)
InOutVariable (QShaderDescription)
N
QNativeIpcKey
QNtfsPermissionCheckGuard
O
QOpcUaConnectionSettings
P
PushConstantBlock (QShaderDescription)
QPdfLinkModel
QPdfPageSelector
Q
QQuick3DExtensionHelpers
R
QRhi
QRhiBuffer
QRhiColorAttachment
QRhiCommandBuffer
QRhiComputePipeline
QRhiD3D11InitParams
QRhiD3D11NativeHandles
QRhiDepthStencilClearValue
QRhiDriverInfo
QRhiGles2InitParams
QRhiGles2NativeHandles
QRhiGraphicsPipeline
QRhiInitParams
QRhiMetalCommandBufferNativeHandles
QRhiMetalInitParams
QRhiMetalNativeHandles
QRhiNativeHandles
QRhiNullInitParams
QRhiNullNativeHandles
QRhiReadbackDescription
QRhiReadbackResult
QRhiRenderBuffer
QRhiRenderPassDescriptor
QRhiRenderTarget
QRhiResource
QRhiResourceUpdateBatch
QRhiSampler
QRhiScissor
QRhiShaderResourceBinding
QRhiShaderResourceBindings
QRhiShaderStage
QRhiStats
QRhiSwapChain
QRhiSwapChainHdrInfo
QRhiSwapChainProxyData
QRhiSwapChainRenderTarget
QRhiTexture
QRhiTextureCopyDescription
QRhiTextureRenderTarget
QRhiTextureRenderTargetDescription
QRhiTextureSubresourceUploadDescription
QRhiTextureUploadDescription
QRhiTextureUploadEntry
QRhiVertexInputAttribute
QRhiVertexInputBinding
QRhiVertexInputLayout
QRhiViewport
QRhiVulkanCommandBufferNativeHandles
QRhiVulkanInitParams
QRhiVulkanNativeHandles
QRhiVulkanRenderPassNativeHandles
S
QScopedPropertyUpdateGroup
QSGD3D12Texture (QNativeInterface)
QShader
QShaderBaker
QShaderCode
QShaderDescription
QShaderKey
QShaderVersion
StencilOpState (QRhiGraphicsPipeline)
StorageBlock (QShaderDescription)
T
TargetBlend (QRhiGraphicsPipeline)
U
UniformBlock (QShaderDescription)
UnixProcessParameters (QProcess)
W
QWindowCapture

新成员函数

QAbstractOAuthReplyHandler

(since 6.6) void tokenRequestErrorOccurred(QAbstractOAuth::Error error, const QString &errorString)

QBluetoothAddress

(since 6.6) size_t qHash(const QBluetoothAddress &key, size_t seed)

QBluetoothPermission

(since 6.6) QBluetoothPermission::CommunicationModes communicationModes() const
(since 6.6) void setCommunicationModes(QBluetoothPermission::CommunicationModes modes)

QBluetoothUuid

(since 6.6) QBluetoothUuid fromCBUUID(CBUUID *cbUuid)
(since 6.6) CBUUID *toCBUUID() const

QByteArray

(since 6.6) QByteArray &assign(QByteArrayView v)
(since 6.6) QByteArray &assign(InputIterator first, InputIterator last)
(since 6.6) QByteArray &assign(qsizetype n, char c)

班级QDebug

(since 6.6) QDebug &operator<<(std::chrono::duration<Rep, Period> duration)

班级QDnsLookup

(since 6.6) void setNameserver(const QHostAddress &nameserver, quint16 port)

班级QElapsedTimer

(since 6.6) QElapsedTimer::Duration durationElapsed() const
(since 6.6) QElapsedTimer::Duration durationTo(const QElapsedTimer &other) const

班级QFileInfo

(since 6.6) QDateTime birthTime(const QTimeZone &tz) const
(since 6.6) QDateTime fileTime(QFileDevice::FileTime time, const QTimeZone &tz) const
(since 6.6) std::filesystem::path filesystemReadSymLink() const
(since 6.6) QDateTime lastModified(const QTimeZone &tz) const
(since 6.6) QDateTime lastRead(const QTimeZone &tz) const
(since 6.6) QDateTime metadataChangeTime(const QTimeZone &tz) const
(since 6.6) QString readSymLink() const

班级QFileSystemModel

(since 6.6) QDateTime lastModified(const QModelIndex &index, const QTimeZone &tz) const

班级QHostAddress

(since 6.6) bool isPrivateUse() const

班级QJSPrimitiveValue

(since 6.6) const void *constData() const
(since 6.6) void *data()
(since 6.6) const void *data() const
(since 6.6) QMetaType metaType() const
(since 6.6) QJSPrimitiveValue to() const

班级QList

(since 6.6) QList<T> &assign(std::initializer_list<T> l)
(since 6.6) QList<T> &assign(InputIterator first, InputIterator last)
(since 6.6) QList<T> &assign(qsizetype n, QList<T>::parameter_type t)

班级QMessageAuthenticationCode

(since 6.6) QMessageAuthenticationCode &operator=(QMessageAuthenticationCode &&other)
(since 6.6) QByteArrayView resultView() const
(since 6.6) void swap(QMessageAuthenticationCode &other)

班级QMessageBox

(since 6.6) void setOption(QMessageBox::Option option, bool on)
(since 6.6) bool testOption(QMessageBox::Option option) const

班级QMetaEnum

(since 6.6) QMetaType metaType() const

班级QMetaProperty

(since 6.6) bool write(QObject *object, QVariant &&v) const
(since 6.6) bool writeOnGadget(void *gadget, QVariant &&value) const

班级QMetaType

(since 6.6) QMetaType underlyingType() const

班级QMutex

(since 6.6) bool tryLock(QDeadlineTimer timer)

班级QSGD3D12Texture

(since 6.6) QSGTexture *fromNative(void *texture, int resourceState, QQuickWindow *window, const QSize &size, QQuickWindow::CreateTextureOptions options)

班级QNtfsPermissionCheckGuard

(since 6.6) bool qAreNtfsPermissionChecksEnabled()
(since 6.6) bool qDisableNtfsPermissionChecks()
(since 6.6) bool qEnableNtfsPermissionChecks()

班级QObject

(since 6.6) bool setProperty(const char *name, QVariant &&value)

班级QOpcUaClient

(since 6.6) QOpcUaConnectionSettings connectionSettings() const
(since 6.6) void setConnectionSettings(const QOpcUaConnectionSettings &connectionSettings)

班级QPalette

(since 6.6) const QBrush &accent() const
(since 6.6) bool operator==(const QPalette &p) const

班级QPdfDocument

(since 6.6) int pageIndexForLabel(const QString &label)

班级Key

(since 6.6) size_t qHash(const QPixmapCache::Key &key, size_t seed)

班级QPointer

(since 6.6) QPointer<T> &operator=(const QPointer<X> &other)

班级QProcess

(since 6.6) void setUnixProcessParameters(const QProcess::UnixProcessParameters &params)
(since 6.6) void setUnixProcessParameters(QProcess::UnixProcessFlags flagsOnly)
(since 6.6) QProcess::UnixProcessParameters unixProcessParameters() const

班级QPromise

(since 6.6) bool addResults(const QList<T> &results)
(since 6.6) bool emplaceResult(Args &&... args)
(since 6.6) bool emplaceResultAt(int index, Args &&... args)

班级QProtobufMessage

(since 6.6) bool setProperty(QAnyStringView propertyName, QVariant &&value)

班级QQmlEngine


班级QQuick3DGeometry

(since 6.6) void addTargetAttribute(quint32 targetId, QQuick3DGeometry::Attribute::Semantic semantic, int offset, int stride)
(since 6.6) void addTargetAttribute(const QQuick3DGeometry::TargetAttribute &attribute)
(since 6.6) void setTargetData(const QByteArray &data)
(since 6.6) void setTargetData(int offset, const QByteArray &data)
(since 6.6) QQuick3DGeometry::TargetAttribute targetAttribute(int index) const
(since 6.6) int targetAttributeCount() const
(since 6.6) QByteArray targetData() const

班级QQuickGraphicsConfiguration

(since 6.6) void setTimestamps(bool enable)
(since 6.6) bool timestampsEnabled() const

班级QQuickGraphicsDevice

(since 6.6) QQuickGraphicsDevice fromRhi(QRhi *rhi)

班级QQuickRenderControl

(since 6.6) QRhiCommandBuffer *commandBuffer() const
(since 6.6) QRhi *rhi() const

班级QQuickRenderTarget

(since 6.6) QQuickRenderTarget fromD3D12Texture(void *texture, int resourceState, uint format, const QSize &pixelSize, int sampleCount)
(since 6.6) QQuickRenderTarget fromRhiRenderTarget(QRhiRenderTarget *renderTarget)

班级QQuickWindow

(since 6.6) QSGTexture *createTextureFromRhiTexture(QRhiTexture *texture, QQuickWindow::CreateTextureOptions options) const
(since 6.6) QRhi *rhi() const
(since 6.6) QRhiSwapChain *swapChain() const

班级QReadWriteLock

(since 6.6) bool tryLockForRead(QDeadlineTimer timeout)
(since 6.6) bool tryLockForWrite(QDeadlineTimer timeout)

班级QRecursiveMutex

(since 6.6) bool tryLock(QDeadlineTimer timeout)

班级QSGRenderNode

(since 6.6) QRhiCommandBuffer *commandBuffer() const
(since 6.6) QRhiRenderTarget *renderTarget() const

班级QSemaphore

(since 6.6) bool tryAcquire(int n, QDeadlineTimer timer)

班级QSharedMemory

(since 6.6) QNativeIpcKey nativeIpcKey() const
(since 6.6) void setNativeKey(const QNativeIpcKey &key)

QSignalSpy

(since 6.6) bool wait(std::chrono::毫秒timeout)

班级QSqlField

(since 6.6) void swap(QSqlField &other)

班级QSqlIndex

(since 6.6) QSqlIndex &operator=(QSqlIndex &&other)

班级QSqlQuery

(since 6.6) QString boundValueName(int pos) const
(since 6.6) QStringList boundValueNames() const

班级QSqlRecord

(since 6.6) QSqlRecord &operator=(QSqlRecord &&other)
(since 6.6) void swap(QSqlRecord &other)

班级QString

(since 6.6) QString &assign(QAnyStringView v)
(since 6.6) QString &assign(InputIterator first, InputIterator last)
(since 6.6) QString &assign(qsizetype n, QChar c)
(since 6.6) QString fromEcmaString(emscripten::val jsString)
(since 6.6) emscripten::val toEcmaString() const

班级QStringDecoder

(since 6.6) char16_t *appendToBuffer(char16_t *out, QByteArrayView in)

班级QTextListFormat

(since 6.6) void setStart(int start)
(since 6.6) int start() const

班级QTextToSpeech

(since 6.6) void aboutToSynthesize(qsizetype id)
(since 6.6) qsizetype enqueue(const QString &utterance)
(since 6.6) QList<QVoice> findVoices(Args &&... args) const
(since 6.6) void sayingWord(const QString &word, qsizetype id, qsizetype start, qsizetype length)
(since 6.6) void synthesize(const QString &text, Functor &&functor)
(since 6.6) void synthesize(const QString &text, const QObject *context, Functor &&functor)

班级QThread

(since 6.6) void sleep(std::chrono::nanoseconds nsecs)

班级QUuid

(since 6.6) QUuid fromBytes(const void *bytes, QSysInfo::Endian order)
(since 6.6) QUuid fromUInt128(quint128 uuid, QSysInfo::Endian order)
(since 6.6) QUuid::Id128Bytes toBytes(QSysInfo::Endian order) const
(since 6.6) quint128 toUInt128(QSysInfo::Endian order) const

班级Id128Bytes

(since 6.6) QUuid::Id128Bytes qFromBigEndian(QUuid::Id128Bytes src)
(since 6.6) QUuid::Id128Bytes qFromLittleEndian(QUuid::Id128Bytes src)
(since 6.6) QUuid::Id128Bytes qToBigEndian(QUuid::Id128Bytes src)
(since 6.6) QUuid::Id128Bytes qToLittleEndian(QUuid::Id128Bytes src)

班级QVarLengthArray

(since 6.6) QVarLengthArray<T, Prealloc> &assign(std::initializer_list<T> list)
(since 6.6) QVarLengthArray<T, Prealloc> &assign(InputIterator first, InputIterator last)
(since 6.6) QVarLengthArray<T, Prealloc> &assign(qsizetype n, const T &t)

班级QVariant

(since 6.6) T &emplace(Args &&... args)
(since 6.6) T &emplace(std::initializer_list<U> list, Args &&... args)
(since 6.6) QVariant fromStdVariant(std::variant<Types...> &&value)
(since 6.6) QVariant fromValue(T &&value)
(since 6.6) T &get(QVariant &v)
(since 6.6) T &&get(QVariant &&v)
(since 6.6) const T &get(const QVariant &v)
(since 6.6) const T &&get(const QVariant &&v)
(since 6.6) T *get_if(QVariant *v)
(since 6.6) const T *get_if(const QVariant *v)

班级QWebEnginePage

(since 6.6) QString devToolsId() const

班级QWebEngineUrlRequestJob

(since 6.6) void setAdditionalResponseHeaders(const QMultiMap<QByteArray, QByteArray> &additionalResponseHeaders) const

班级QWebSocket

(since 6.6) void authenticationRequired(QAuthenticator *authenticator)

班级QWidget

(since 6.6) void setTabOrder(std::initializer_list<QWidget *> widgets)

QXmlStreamReader

(since 6.6) bool hasStandaloneDeclaration() const

命名空间中的新函数

(since 6.6) QFuture<ValueType> makeReadyRangeFuture(std::initializer_list<ValueType> values)
(since 6.6) QFuture<QtFuture::ContainedType<Container>> makeReadyRangeFuture(Container &&container)
(since 6.6) QFuture<std::decay_t<T>> makeReadyValueFuture(T &&value)
(since 6.6) QFuture<void> makeReadyVoidFuture()

新全局函数

(since 6.6) QString qWebEngineGetDomainAndRegistry(const QUrl &url)

新宏

(since 6.6) QT_NO_QEXCHANGE
(since 6.6) QT_SUPPORTS_INT128
(since 6.6) qint128 Q_INT128_C(literal)
(since 6.6) Q_INT128_MAX
(since 6.6) Q_INT128_MIN
(since 6.6) Q_NODISCARD_CTOR
(since 6.6) quint128 Q_UINT128_C(literal)
(since 6.6) Q_UINT128_MAX

新枚举类型

(since 6.6) enum CommunicationMode { Access, Advertise, Default }
(since 6.6) enum class ReferenceSurface { Map, Globe }
(since 6.6) enum class Option { DontUseNativeDialog }
(since 6.6) enum class UnixProcessFlag { ResetSignalHandlers, IgnoreSigPipe, CloseFileDescriptors, UseVFork, CreateNewSession, …, DisableCoreDumps }
(since 6.6) enum class Capability { None, Speak, PauseResume, WordByWordProgress, Synthesize }

新枚举值

新类型别名

(since 6.6) qint128
(since 6.6) quint128

新属性

新变量

(since 6.6) Windows11_23H2

新 QML 类型

新 QML 属性

QML 类型CaptureSession

(since 6.6) windowCapture : WindowCapture

QML 类型CharacterController

(since 6.6) enableShapeHitCallback : bool

QML 类型ColorGroup

(since 6.6) accent : color

QML 类型Dial

(since 6.6) endAngle : real
(since 6.6) startAngle : real

QML 类型MediaRecorder

(since 6.6) audioBitRate : int
(since 6.6) audioChannelCount : int
(since 6.6) audioSampleRate : int
(since 6.6) encodingMode : enumeration
(since 6.6) videoBitRate : int
(since 6.6) videoFrameRate : real
(since 6.6) videoResolution : Size

QML 类型Path

(since 6.6) simplify : bool

QML 类型PathText

(since 6.6) font.features : object

QML 类型RenderStats

(since 6.6) lastCompletedGpuTime : real

QML 类型ScrollView

(since 6.6) effectiveScrollBarHeight : real
(since 6.6) effectiveScrollBarWidth : real

QML 类型Shape

(since 6.6) boundingRect : rect
(since 6.6) preferredRendererType : enumeration

QML 类型SpinBox

(since 6.6) live : bool

QML 类型TableView

(since 6.6) selectionMode : enumeration

QML 类型Text

(since 6.6) font.features : object

QML 类型TextEdit

(since 6.6) font.features : object

QML 类型TextInput

(since 6.6) font.features : object

QML 类型TextToSpeech

(since 6.6) engineCapabilities : enumeration

QML 类型TreeView

(since 6.6) rootIndex : QModelIndex

QML 类型XMLHttpRequest

(since 6.6) responseURL : string

QML 类型voice

(since 6.6) language : enumerator

新 QML 信号

(since 6.6) aboutToSynthesize(number id)
(since 6.6) sayingWord(string word, int id, int start, int length)
(since 6.6) shapeHit(PhysicsNode *body, vector3D position, vector3D impulse, vector3D normal)
(since 6.6) wrapped(Dial.WrapDirection direction)

新 QML 方法

QML 类型TextToSpeech

(since 6.6) enqueue(string utterance)
(since 6.6) list<voice> findVoices(map criteria)

QML 类型XMLHttpRequest

(since 6.6) void overrideMimeType(mime)

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