Qt 5.15 中的新类和函数

F

FromBase64Result ( QByteArray )

H

QHelpFilterSettingsWidget

QHelpLink

N

NativeTexture ( QSGTexture )

P

QPdfDestination

QPdfSelection

Q

QQuick3D

QQuick3DGeometry

QQuick3DObject

R

QRenderCapabilities ( Qt3DRender )

新成员函数

Class FromBase64Result :

bool	operator!= (const QMetaType & a , const QMetaType & b )
bool	operator== (const QMetaType & a , const QMetaType & b )

Class QChar :

bool	operator!= (const QMetaType & a , const QMetaType & b )
bool	operator== (const QMetaType & a , const QMetaType & b )

Class QConcatenateTablesProxyModel :

QList<QAbstractItemModel *>

sourceModels () const

Class QFile :

bool	moveToTrash ()
bool	moveToTrash (const QString & fileName , QString * pathInTrash )

Class QFileInfo :

bool	isJunction () const

Class QHash :

void	insert (const QHash<K, V> & other )

Class QIdentityProxyModel :

virtual bool	moveColumns (const QModelIndex & sourceParent , int sourceColumn , int count , const QModelIndex & destinationParent , int destinationChild ) override
virtual bool	moveRows (const QModelIndex & sourceParent , int sourceRow , int count , const QModelIndex & destinationParent , int destinationChild ) override

Class QKeyValueIterator :

bool	operator!= (const QMetaType & a , const QMetaType & b )
QKeyValueIterator::pointer	operator-> () const
bool	operator== (const QMetaType & a , const QMetaType & b )

Class QMap :

void	insert (const QMap<Key, T> & map )

Class QMetaProperty :

bool	isRequired () const

Class QMetaType :

QMetaType	fromType ()
::QByteArray	name () const
bool	operator!= (const QMetaType & a , const QMetaType & b )
bool	operator== (const QMetaType & a , const QMetaType & b )

Class qfloat16 :

qfloat16

copySign (qfloat16 sign ) const

Class QPair :

bool	operator!= (const QMetaType & a , const QMetaType & b )
bool	operator== (const QMetaType & a , const QMetaType & b )

Class QProcess :

QStringList

splitCommand (QStringView command )

Class QRegularExpression :

QString	anchoredPattern (QStringView expression )
QString	escape (QStringView str )
QString	wildcardToRegularExpression (QStringView pattern )

Class QResource :

QByteArray	uncompressedData () const
qint64	uncompressedSize () const

Class QRunnable :

QRunnable *

create (std::function<void ()> functionToRun )

Class QScopedPointer :

bool	operator!= (const QMetaType & a , const QMetaType & b )
bool	operator== (const QMetaType & a , const QMetaType & b )

Class QSignalMapper :

void	mappedInt (int i )
void	mappedObject (QObject * object )
void	mappedString (const QString & text )
void	mappedWidget (QWidget * widget )

Class QSocketNotifier :

void	activated (QSocketDescriptor socket , QSocketNotifier::Type type )

Class QSortFilterProxyModel :

void	filterCaseSensitivityChanged (Qt::CaseSensitivity filterCaseSensitivity )
void	filterRoleChanged (int filterRole )
void	recursiveFilteringEnabledChanged (bool recursiveFilteringEnabled )
void	sortCaseSensitivityChanged (Qt::CaseSensitivity sortCaseSensitivity )
void	sortLocaleAwareChanged (bool sortLocaleAware )
void	sortRoleChanged (int sortRole )

Class QStateMachine :

int	postDelayedEvent (QEvent * event , std::chrono::milliseconds delay )

Class QString :

bool	isValidUtf16 () const

Class QStringView :

bool	isValidUtf16 () const

Class QThread :

bool	wait (QDeadlineTimer deadline )

Class QThreadPool :

void	start (std::function<void ()> functionToRun , int priority )
bool	tryStart (std::function<void ()> functionToRun )

Class QTranslator :

QString	filePath () const
QString	language () const

Class QVarLengthArray :

bool	operator!= (const QMetaType & a , const QMetaType & b )
bool	operator== (const QMetaType & a , const QMetaType & b )

Class QXmlStreamReader :

int	entityExpansionLimit () const
void	setEntityExpansionLimit (int limit )

Class QColorSpace :

QVariant

operator QVariant () const

Class QCursor :

QBitmap	bitmap ( Qt::ReturnByValueConstant ) const
QBitmap	mask ( Qt::ReturnByValueConstant ) const

Class QPdfWriter :

void	addFileAttachment (const QString & fileName , const QByteArray & data , const QString & mimeType )
QByteArray	documentXmpMetadata () const
void	setDocumentXmpMetadata (const QByteArray & xmpMetadata )

Class QPlatformWindow :

virtual bool	startSystemMove ()
virtual bool	startSystemResize (Qt::Edges edges )

Class QScreen :

QScreen *

virtualSiblingAt (QPoint point )

Class QVulkanInstance :

void	presentAboutToBeQueued (QWindow * window )

Class QVulkanWindow :

uint32_t	graphicsQueueFamilyIndex () const
void	setQueueCreateInfoModifier (const QVulkanWindow::QueueCreateInfoModifier & modifier )

Class QWindow :

bool	startSystemMove ()
bool	startSystemResize (Qt::Edges edges )

Class QHelpEngineCore :

QList<QHelpLink>	documentsForIdentifier (const QString & id ) const
QList<QHelpLink>	documentsForIdentifier (const QString & id , const QString & filterName ) const
QList<QHelpLink>	documentsForKeyword (const QString & keyword ) const
QList<QHelpLink>	documentsForKeyword (const QString & keyword , const QString & filterName ) const

Class QHelpFilterEngine :

QList<QVersionNumber>	availableVersions () const
QStringList	indices () const
QStringList	indices (const QString & filterName ) const

Class QHelpIndexWidget :

void	documentActivated (const QHelpLink & document , const QString & keyword )
void	documentsActivated (const QList<QHelpLink> & documents , const QString & keyword )

Class QHelpIndexModel :

QHelpEngineCore *

helpEngine () const

Class QCamera :

void	errorOccurred (QCamera::Error value )

Class QMediaPlayer :

void	setVideoOutput (const QVector<QAbstractVideoSurface *> & surfaces )

Class QVideoFrame :

QImage

image () const

Class QAbstractSocket :

void	errorOccurred (QAbstractSocket::SocketError socketError )

Class QLocalSocket :

void	errorOccurred (QLocalSocket::LocalSocketError socketError )

Class QNetworkAccessManager :

void	setTransferTimeout (int timeout )
int	transferTimeout () const

Class QNetworkReply :

void	errorOccurred (QNetworkReply::NetworkError code )

Class QNetworkRequest :

void	setTransferTimeout (int timeout )
int	transferTimeout () const

Class QSslCertificate :

QList<QSslCertificate>

fromPath (const QString & path , QSsl::EncodingFormat format , QSslCertificate::PatternSyntax syntax )

Class QSslConfiguration :

void	addCaCertificate (const QSslCertificate & certificate )
bool	addCaCertificates (const QString & path , QSsl::EncodingFormat format , QSslCertificate::PatternSyntax syntax )
void	addCaCertificates (const QList<QSslCertificate> & certificates )

Class QSslSocket :

void	newSessionTicketReceived ()
QList<QSslError>	sslHandshakeErrors () const

Class QQmlIncubationController :

void	incubateWhile (std::atomic<bool> * flag , int msecs )

Class QQmlIncubator :

void	setInitialProperties (const QVariantMap & initialProperties )

Class QQmlIncubatorPrivate :

RequiredProperties &

requiredProperties ()

Class QSGTexture :

QSGTexture::NativeTexture

nativeTexture () const

Class QSvgRenderer :

QTransform

transformForElement (const QString & id ) const

Class QWebSocket :

quint64	maxAllowedIncomingFrameSize () const
quint64	maxAllowedIncomingMessageSize () const
quint64	maxIncomingFrameSize ()
quint64	maxIncomingMessageSize ()
quint64	maxOutgoingFrameSize ()
quint64	outgoingFrameSize () const
void	setMaxAllowedIncomingFrameSize (quint64 maxAllowedIncomingFrameSize )
void	setMaxAllowedIncomingMessageSize (quint64 maxAllowedIncomingMessageSize )
void	setOutgoingFrameSize (quint64 outgoingFrameSize )

Class QButtonGroup :

void	idClicked (int id )
void	idPressed (int id )
void	idReleased (int id )
void	idToggled (int id , bool checked )

Class QLabel :

QPicture	picture ( Qt::ReturnByValueConstant ) const
QPixmap	pixmap ( Qt::ReturnByValueConstant ) const

Class QTabBar :

bool	isTabVisible (int index ) const
void	setTabVisible (int index , bool visible )

Class QTabWidget :

bool	isTabVisible (int index ) const
void	setTabVisible (int index , bool visible )

Class QWizard :

QList<int>

visitedIds () const

Class QDomDocument :

bool	setContent (QXmlStreamReader * reader , bool namespaceProcessing , QString * errorMsg , int * errorLine , int * errorColumn )

新全局函数

bool	operator!= (const QMetaType & a , const QMetaType & b )
bool	operator== (const QMetaType & a , const QMetaType & b )

新枚举类型

enum	TransferTimeoutConstant { DefaultTransferTimeoutConstant }
enum	Format { GLSL, SPIRV }
enum class	PatternSyntax { RegularExpression, Wildcard, FixedString }
enum	ReturnByValueConstant { ReturnByValue }

新特性

placeholderText : const showDebugOverlay : const uiLanguage : const updateAxesContinuously : const

renderCapabilities : const format : const aspectRatioMode : const videoSurface : const

新 QML 类型