New Classes and Functions in Qt 5.2
This page contains a comprehensive list of all new classes and functions introduced in Qt 5.2. Links to new APIs in previous Qt 5 releases are found at the bottom of this page.
- New Namespaces
- New Classes
- New Member Functions
- New Functions in Namespaces
- New Global Functions
- New Macros
- New Enum Types
- New Properties
- New QML Types
- New QML Properties
- New QML Signals
- New QML Methods
New Namespaces
| namespace | QBluetooth |
| namespace | QtMac |
New Classes
- B
- QBluetoothAddress
- QBluetoothDeviceDiscoveryAgent
- QBluetoothDeviceInfo
- QBluetoothHostInfo
- QBluetoothLocalDevice
- QBluetoothServer
- QBluetoothServiceDiscoveryAgent
- QBluetoothServiceInfo
- QBluetoothSocket
- QBluetoothTransferManager
- QBluetoothTransferReply
- QBluetoothTransferRequest
- QBluetoothUuid
- C
- const_iterator (QAssociativeIterable)
- QCollator
- QCollatorSortKey
- QCommandLineOption
- QCommandLineParser
- const_iterator (QSequentialIterable)
- G
- QGeoAddress
- QGeoAreaMonitorInfo
- QGeoAreaMonitorSource
- QGeoCircle
- QGeoCoordinate
- QGeoLocation
- QGeoPositionInfo
- QGeoPositionInfoSource
- QGeoPositionInfoSourceFactory
- QGeoRectangle
- QGeoSatelliteInfo
- QGeoSatelliteInfoSource
- QGeoShape
New Member Functions
Class QDir:
| operator=(QDir &&other) |
Class QFileInfo:
Class QProcess:
| inputChannelMode() const | |
| nullDevice() | |
| setInputChannelMode(InputChannelMode mode) |
Class QUrl:
| adjusted(FormattingOptions options) const | |
| fileName(ComponentFormattingOptions options) const | |
| fromCFURL(CFURLRef url) | |
| fromNSURL(const NSURL *url) | |
| matches(const QUrl &url, FormattingOptions options) const | |
| operator=(QUrl &&other) | |
| toCFURL() const | |
| toNSURL() const |
Class QUrlQuery:
| operator=(QUrlQuery &&other) |
Class QPersistentModelIndex:
| operator=(QPersistentModelIndex &&other) |
Class QMetaType:
| compare(const void *lhs, const void *rhs, int typeId, int *result) | |
| convert(const void *from, int fromTypeId, void *to, int toTypeId) | |
| debugStream(QDebug &dbg, const void *rhs, int typeId) | |
| hasRegisteredComparators() | |
| hasRegisteredComparators(int typeId) | |
| hasRegisteredConverterFunction() | |
| hasRegisteredConverterFunction(int fromTypeId, int toTypeId) | |
| hasRegisteredDebugStreamOperator() | |
| hasRegisteredDebugStreamOperator(int typeId) | |
| registerComparators() | |
| registerConverter() | |
| registerConverter(MemberFunction function) | |
| registerConverter(MemberFunctionOk function) | |
| registerConverter(UnaryFunction function) |
Class QObject:
| connect(const QObject *sender, PointerToMemberFunction signal, const QObject *context, Functor functor, Qt::ConnectionType type) |
Class QVariant:
| operator=(QVariant &&other) |
Class QMimeType:
| operator=(QMimeType &&other) |
Class QThread:
| isInterruptionRequested() const | |
| requestInterruption() |
Class QThreadPool:
| clear() |
Class QBitArray:
| operator=(QBitArray &&other) |
Class QByteArray:
| fromBase64(const QByteArray &base64, Base64Options options) | |
| operator=(QByteArray &&other) | |
| toBase64(Base64Options options) const |
Class QCommandLineOption:
| operator=(QCommandLineOption &&other) |
Class QContiguousCache:
| operator=(QContiguousCache<T> &&other) |
Class QDateTime:
| fromMSecsSinceEpoch(qint64 msecs, Qt::TimeSpec spec, int offsetSeconds) | |
| fromMSecsSinceEpoch(qint64 msecs, const QTimeZone &timeZone) | |
| isDaylightTime() const | |
| offsetFromUtc() const | |
| setOffsetFromUtc(int offsetSeconds) | |
| setTimeZone(const QTimeZone &toZone) | |
| timeZone() const | |
| timeZoneAbbreviation() const | |
| toOffsetFromUtc(int offsetSeconds) const | |
| toTimeZone(const QTimeZone &timeZone) const |
Class QEasingCurve:
| operator=(QEasingCurve &&other) |
Class QHash:
| operator=(QHash &&other) |
Class QLinkedList:
| operator=(QLinkedList<T> &&other) |
Class QList:
| operator=(QList<T> &&other) |
Class QMap:
| first() | |
| first() const | |
| firstKey() const | |
| last() | |
| last() const | |
| lastKey() const | |
| operator=(QMap<Key, T> &&other) |
Class QPair:
Class QRegExp:
| operator=(QRegExp &&other) |
Class QExplicitlySharedDataPointer:
| operator=(QExplicitlySharedDataPointer<T> &&other) |
Class QSharedDataPointer:
| operator=(QSharedDataPointer<T> &&other) |
Class QString:
| fromCFString(CFStringRef string) | |
| fromNSString(const NSString *string) | |
| operator=(QString &&other) | |
| toCFString() const | |
| toNSString() const |
Class QStringRef:
Class QVector:
Class QIcon:
| operator=(QIcon &&other) |
Class QImage:
| operator=(QImage &&other) |
Class QPicture:
| operator=(QPicture &&other) |
Class QPixmap:
| operator=(QPixmap &&other) |
Class QCursor:
| operator=(QCursor &&other) |
Class QNativeGestureEvent:
| gestureType() const | |
| globalPos() const | |
| localPos() const | |
| pos() const | |
| screenPos() const | |
| value() const | |
| windowPos() const |
Class QWheelEvent:
| phase() const |
Class QGuiApplication:
| applicationState() | |
| applicationStateChanged(Qt::ApplicationState state) | |
| sync() |
Class QKeySequence:
| operator=(QKeySequence &&other) |
Class QPalette:
| operator=(QPalette &&other) |
Class QPlatformIntegration:
| virtual | createEventDispatcher() const = 0 |
| virtual | createPlatformSessionManager(const QString &id, const QString &key) const |
| virtual | sync() |
Class QPlatformTheme:
| virtual | keyBindings(QKeySequence::StandardKey key) const |
Class QTouchDevice:
| maximumTouchPoints() const |
Class QVector2D:
| operator[](int i) | |
| operator[](int i) const |
Class QVector3D:
| operator[](int i) | |
| operator[](int i) const |
Class QVector4D:
| operator[](int i) | |
| operator[](int i) const |
Class QBrush:
| operator=(QBrush &&other) |
Class QColor:
| name(NameFormat format) const |
Class QPainterPath:
| operator=(QPainterPath &&other) |
Class QPen:
| operator=(QPen &&other) |
Class QRegion:
| operator=(QRegion &&other) |
Class QAbstractTextDocumentLayout:
| unregisterHandler(int objectType, QObject *component) |
Class QFont:
| operator=(QFont &&other) |
Class QFontDatabase:
| systemFont(SystemFont type) |
Class QFontMetrics:
| operator=(QFontMetrics &&other) |
Class QPlatformFontDatabase:
| registerAliasToFontFamily(const QString &familyName, const QString &alias) |
Class QNetworkAccessManager:
| connectToHost(const QString &hostName, quint16 port) | |
| connectToHostEncrypted(const QString &hostName, quint16 port, const QSslConfiguration &sslConfiguration) | |
| supportedSchemes() const | |
| supportedSchemesImplementation() const |
Class QNetworkConfiguration:
| bearerTypeFamily() const |
Class QSslConfiguration:
| sessionTicket() const | |
| sessionTicketLifeTimeHint() const | |
| setSessionTicket(const QByteArray &sessionTicket) |
Class QQuickWindow:
Class QPressureReading:
| setTemperature(qreal temperature) |
Class QSerialPort:
| handle() const |
Class QFileDialog:
| currentUrlChanged(const QUrl &url) | |
| directoryUrl() const | |
| directoryUrlEntered(const QUrl &directory) | |
| getExistingDirectoryUrl(QWidget *parent, const QString &caption, const QUrl &dir, Options options, const QStringList &supportedSchemes) | |
| getOpenFileUrl(QWidget *parent, const QString &caption, const QUrl &dir, const QString &filter, QString *selectedFilter, Options options, const QStringList &supportedSchemes) | |
| getOpenFileUrls(QWidget *parent, const QString &caption, const QUrl &dir, const QString &filter, QString *selectedFilter, Options options, const QStringList &supportedSchemes) | |
| getSaveFileUrl(QWidget *parent, const QString &caption, const QUrl &dir, const QString &filter, QString *selectedFilter, Options options, const QStringList &supportedSchemes) | |
| mimeTypeFilters() const | |
| selectMimeTypeFilter(const QString &filter) | |
| selectUrl(const QUrl &url) | |
| selectedUrls() const | |
| setDirectoryUrl(const QUrl &directory) | |
| setMimeTypeFilters(const QStringList &filters) | |
| urlSelected(const QUrl &url) | |
| urlsSelected(const QList<QUrl> &urls) |
Class QInputDialog:
| getMultiLineText(QWidget *parent, const QString &title, const QString &label, const QString &text, bool *ok, Qt::WindowFlags flags, Qt::InputMethodHints inputMethodHints) |
Class QMessageBox:
| checkBox() const | |
| setCheckBox(QCheckBox *cb) |
Class QAbstractItemView:
| virtual | viewportSizeHint() const |
Class QHeaderView:
| resizeContentsPrecision() const | |
| setResizeContentsPrecision(int precision) |
Class QFileIconProvider:
| options() const | |
| setOptions(Options options) |
Class QListView:
| virtual | viewportSizeHint() const |
Class QTreeView:
| setTreePosition(int index) | |
| treePosition() const |
Class QLayout:
| replaceWidget(QWidget *from, QWidget *to, Qt::FindChildOptions options) |
Class QSizePolicy:
| retainSizeWhenHidden() const | |
| setRetainSizeWhenHidden(bool retainSize) |
Class QToolTip:
| showText(const QPoint &pos, const QString &text, QWidget *w, const QRect &rect, int msecDisplayTime) |
Class QWidget:
| windowIconChanged(const QIcon &icon) | |
| windowTitleChanged(const QString &title) |
Class QAbstractScrollArea:
| virtual | viewportSizeHint() const |
Class QButtonGroup:
| buttonToggled(QAbstractButton *button, bool checked) | |
| buttonToggled(int id, bool checked) |
Class QLineEdit:
| addAction(const QIcon &icon, ActionPosition position) | |
| addAction(QAction *action, ActionPosition position) |
Class QMainWindow:
Class QMenu:
Class QMenuBar:
| toNSMenu() |
Class QSplashScreen:
| message() const |
Class QTabBar:
| tabBarClicked(int index) | |
| tabBarDoubleClicked(int index) |
Class QTabWidget:
| tabBarClicked(int index) | |
| tabBarDoubleClicked(int index) |
Class QWebHitTestResult:
| mediaUrl() const |
New Functions in Namespaces
| colorizationColor(bool *opaqueBlend) | |
| createMask(const QBitmap &bitmap) | |
| disableBlurBehindWindow(QWindow *window) | |
| disableBlurBehindWindow(QWidget *window) | |
| enableBlurBehindWindow(QWindow *window, const QRegion ®ion) | |
| enableBlurBehindWindow(QWindow *window) | |
| enableBlurBehindWindow(QWidget *window, const QRegion ®ion) | |
| enableBlurBehindWindow(QWidget *window) | |
| errorStringFromHresult(HRESULT hresult) | |
| extendFrameIntoClientArea(QWindow *window, int left, int top, int right, int bottom) | |
| extendFrameIntoClientArea(QWindow *window, const QMargins &margins) | |
| extendFrameIntoClientArea(QWidget *window, int left, int top, int right, int bottom) | |
| extendFrameIntoClientArea(QWidget *window, const QMargins &margins) | |
| fromHBITMAP(HBITMAP bitmap, HBitmapFormat format) | |
| fromHICON(HICON icon) | |
| fromHRGN(HRGN hrgn) | |
| imageFromHBITMAP(HDC hdc, HBITMAP bitmap, int width, int height) | |
| isCompositionEnabled() | |
| isCompositionOpaque() | |
| isWindowExcludedFromPeek(QWindow *window) | |
| isWindowExcludedFromPeek(QWidget *window) | |
| isWindowPeekDisallowed(QWindow *window) | |
| isWindowPeekDisallowed(QWidget *window) | |
| markFullscreenWindow(QWindow *window, bool fullscreen) | |
| markFullscreenWindow(QWidget *window, bool fullscreen) | |
| realColorizationColor() | |
| resetExtendedFrame(QWindow *window) | |
| resetExtendedFrame(QWidget *window) | |
| setCompositionEnabled(bool enabled) | |
| setCurrentProcessExplicitAppUserModelID(const QString &id) | |
| setWindowDisallowPeek(QWindow *window, bool disallow) | |
| setWindowDisallowPeek(QWidget *window, bool disallow) | |
| setWindowExcludedFromPeek(QWindow *window, bool exclude) | |
| setWindowExcludedFromPeek(QWidget *window, bool exclude) | |
| setWindowFlip3DPolicy(QWindow *window, WindowFlip3DPolicy policy) | |
| setWindowFlip3DPolicy(QWidget *window, WindowFlip3DPolicy policy) | |
| stringFromHresult(HRESULT hresult) | |
| taskbarActivateTab(QWindow *window) | |
| taskbarActivateTab(QWidget *window) | |
| taskbarActivateTabAlt(QWindow *window) | |
| taskbarActivateTabAlt(QWidget *window) | |
| taskbarAddTab(QWindow *window) | |
| taskbarAddTab(QWidget *window) | |
| taskbarDeleteTab(QWindow *window) | |
| taskbarDeleteTab(QWidget *window) | |
| toHBITMAP(const QPixmap &p, HBitmapFormat format) | |
| toHICON(const QPixmap &p) | |
| toHRGN(const QRegion ®ion) | |
| windowFlip3DPolicy(QWindow *window) | |
| windowFlip3DPolicy(QWidget *window) |
New Global Functions
| qFloatDistance(double a, double b) | |
| qFloatDistance(float a, float b) | |
| qPopulationCount(quint8 v) | |
| qPopulationCount(quint64 v) | |
| qPopulationCount(quint32 v) | |
| qPopulationCount(quint16 v) |
New Macros
| Q_DECLARE_LOGGING_CATEGORY(name) | |
| Q_FORWARD_DECLARE_CF_TYPE(type) | |
| Q_FORWARD_DECLARE_MUTABLE_CF_TYPE(type) | |
| Q_FORWARD_DECLARE_OBJC_CLASS(classname) | |
| Q_LOGGING_CATEGORY(name, string) | |
| qCCritical(category) | |
| qCDebug(category) | |
| qCWarning(category) |
New Enum Types
| enum | SizeAdjustPolicy { AdjustIgnored, AdjustToContentsOnFirstShow, AdjustToContents } |
| enum | Base64Option { Base64Encoding, Base64UrlEncoding, KeepTrailingEquals, OmitTrailingEquals } |
| enum | Option { DontUseCustomDirectoryIcons } |
| enum | SystemFont { GeneralFont, FixedFont, TitleFont, SmallestReadableFont } |
| enum | ActionPosition { LeadingPosition, TrailingPosition } |
| enum | InputChannelMode { ManagedInputChannel, ForwardedInputChannel } |
| enum | NativeGestureType { BeginNativeGesture, EndNativeGesture, PanNativeGesture, ZoomNativeGesture, ..., SwipeNativeGesture } |
| enum | ScrollPhase { NoScrollPhase, ScrollBegin, ScrollUpdate, ScrollEnd } |
| enum | HBitmapFormat { HBitmapNoAlpha, HBitmapPremultipliedAlpha, HBitmapAlpha } |
| enum | WindowFlip3DPolicy { FlipDefault, FlipExcludeBelow, FlipExcludeAbove } |
New Properties
|
|
New QML Types
- L
- Location
New QML Properties
| colorData | |
| dragType | |
| formats | |
| hasColor | |
| hasHtml | |
| hasText | |
| hasUrls | |
| hoveredLink | |
| hoveredLink | |
| html | |
| mimeData | |
| pixelDensity | |
| proposedAction | |
| showFiles | |
| showHidden | |
| text | |
| urls |