Qt
Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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Deprecated List
Member operator<<
[6.0] Stream QMetaType::Type instead.
Member operator>>
[6.0] Stream QMetaType::Type instead.
Member Q_TABLEVIEW_UNREACHABLE (output)

Class QAbstractEventDispatcher::TimerInfo
[6.8] Use TimerInfoV2 \inmodule QtCore
Member QAbstractItemView::itemDelegate () const
Use itemDelegateForIndex() instead. Returns the item delegate used by this view and model for the given index.
Member QAnyStringView::left (qsizetype n) const
Use first() instead in new code.
Member QAnyStringView::mid (qsizetype pos, qsizetype n=-1) const
Use sliced() instead in new code.
Member QAnyStringView::right (qsizetype n) const
Use last() instead in new code.
Member QBitmap::QBitmap (const QSize &)
[6.0] Use fromPixmap instead.
Member QCursor::bitmap () const
Use the overload without argument instead.
Member QCursor::mask () const
Use the overload without argument instead.
Member QDBusConnection::callWithCallback (const QDBusMessage &message, QObject *receiver, const char *slot, int timeout=-1) const
Sends the message over this connection and returns immediately. When the reply is received, the method returnMethod is called in the receiver object.
Member QDBusConnectionInterface::serviceOwnerChanged (const QString &name, const QString &oldOwner, const QString &newOwner)
Member qFindChildqFindChildren
Member qFindChildrenqFindChildren
Member QFontDatabase::QFontDatabase ()=delete
[6.0] Call the class methods as static functions instead.
Class QGeoServiceProviderFactory
Member QGraphicsItem::handlesChildEvents () const
Member QGraphicsItem::setHandlesChildEvents (bool enabled)
Class QGraphicsItemAnimation
Member QGraphicsScene::drawItems (QPainter *painter, int numItems, QGraphicsItem *items[], const QStyleOptionGraphicsItem options[], QWidget *widget=nullptr)
Member QGraphicsSvgItem::isCachingEnabled () const
Member QGraphicsSvgItem::setCachingEnabled (bool)
Member QGraphicsView::drawItems (QPainter *painter, int numItems, QGraphicsItem *items[], const QStyleOptionGraphicsItem options[])
Member QJSNumberCoercion::isInteger (double d)
6.7
Member QLabel::picture () const
Use the overload without argument instead.
Member QLineF::IntersectionType
Use QLineF::IntersectionType instead.
Member QMatrix4x4::flipCoordinates ()
Member QMetaType::compare (const void *lhs, const void *rhs) const
Use the non-static compare method instead
Member QMetaType::construct (void *where, const void *copy=nullptr) const
Member QMetaType::convert (QMetaType fromType, const void *from, QMetaType toType, void *to)
Member QMetaType::create (const void *copy=nullptr) const
Member QMetaType::debugStream (QDebug &dbg, const void *rhs)
Member QMetaType::destroy (void *data) const
Destroys the data, assuming it is of the type given.
Member QMetaType::destruct (void *data) const
Member QMetaType::hasRegisteredDebugStreamOperator () const

Use QMetaType::hasRegisteredDebugStreamOperator() instead.

Member QMetaType::load (QDataStream &stream, void *data) const
Member QMetaType::save (QDataStream &stream, const void *data) const
Member QMetaType::sizeOf () const
Member QMouseEvent::pos () const
[6.0] Use position() instead.
Member QMouseEvent::source () const
[6.0] Use pointingDevice() instead.
Member QNetworkAccessManager::supportedSchemesImplementation () const
Member QObjectList

Member QPalette::QPalette (const QColor &windowText, const QColor &window, const QColor &light, const QColor &dark, const QColor &mid, const QColor &text, const QColor &base)
Member QQuick3DDefaultMaterial::QQuick3DDefaultMaterial (QQuick3DObject *parent=nullptr)
[6.4] Prefer using the \l PrincipledMaterial or \l SpecularGlossyMaterial instead.
Member QQuickApplication::QQuickApplication (QObject *parent=nullptr)
[5.2]
Member QQuickCanvasItem::canvasWindow () const
This feature is incomplete. For details, see QTBUG-33129.
Member QQuickCanvasItem::tileSize () const
This feature is incomplete. For details, see QTBUG-33129.
Member QQuickDeliveryAgentPrivate::eventInDelivery () const
events are handled by methods in which the event is an argument
Member QQuickFileDialog::currentFile () const
[6.3] Use \l selectedFile instead.
Member QQuickFileDialog::currentFiles () const
[6.3] Use \l selectedFiles instead.
Member QQuickFontDialog::currentFont () const
[6.3] Use \l selectedFont instead.
Member QQuickGravityAffector::setAcceleration (qreal arg)
Member QQuickItem::grabMouse ()
Use QPointerEvent::setExclusiveGrabber().
Member QQuickItem::grabTouchPoints (const QList< int > &ids)
Use QPointerEvent::setExclusiveGrabber(). Grabs the touch points specified by ids.
Member QQuickItem::ungrabMouse ()
Use QPointerEvent::setExclusiveGrabber().
Member QQuickItem::ungrabTouchPoints ()
Use QEventPoint::setExclusiveGrabber() instead. Ungrabs the touch points owned by this item.
Member QQuickPaintedItem::contentsBoundingRect () const
Member QQuickPaintedItem::contentsScale
Member QQuickPaintedItem::contentsSize
Member QQuickPaintedItem::resetContentsSize ()
This convenience function is equivalent to calling setContentsSize(QSize()).
Member QQuickPinchHandler::setActiveRotation (qreal rot)
[6.5] Use activeRotation
Member QQuickPinchHandler::setPersistentScale (qreal scale)
[6.5] Use persistentScale
Member QQuickPinchHandler::setPersistentTranslation (const QPointF &trans)
[6.5] Use activeTranslation
Member QQuickPointerHandler::currentEvent ()
You should handle the event during delivery by overriding handlePointerEventImpl() or QQuickSinglePointHandler::handleEventPoint(). Therefore currentEvent() should not be needed. It is here only because onActiveChanged() does not take the event as an argument.
Member QQuickScreenInfo::QQuickScreenInfo (QObject *parent=nullptr, QScreen *wrappedScreen=nullptr)
Member QQuickTouchPoint::setArea (const QRectF &area)
\qmlproperty rectangle QtQuick::TouchPoint::area
Class QQuickWheelEvent
[6.2] Use \l {Qt Quick Input Handlers}{input handlers} with \l {PointerDeviceHandler::acceptedDevices}{acceptedDevices} set.
Member QSocketNotifier::activated (QSocketDescriptor socket, QSocketNotifier::Type activationEvent, QPrivateSignal)
To avoid unintended truncation of the descriptor, use the QSocketDescriptor overload of this function. If you need compatibility with versions older than 5.15 you need to change the slot to accept qintptr if it currently accepts an int, and then connect using Functor-Based Connection.
Member QSqlDatabase::open ()
[6.6] Use QSqlQuery::exec() instead.
Member QString::fromUcs4 (const char32_t *, qsizetype size=-1)
[6.0] Use the char32_t overload instead.
Member QString::fromUtf16 (const char16_t *, qsizetype size=-1)
[6.0] Use the char16_t overload instead.
Member QStringView::left (qsizetype n) const noexcept
Use first() instead in new code.
Member QStringView::mid (qsizetype pos, qsizetype n=-1) const noexcept
Use sliced() instead in new code.
Member QStringView::right (qsizetype n) const noexcept
Use last() instead in new code.
Member QStyle::standardPixmap (StandardPixmap standardPixmap, const QStyleOption *opt=nullptr, const QWidget *widget=nullptr) const =0
Returns a pixmap for the given standardPixmap.
Member QTimer::singleShot (int msec, const QObject *receiver, const char *member)
[6.8] Use the chrono overloads. This static function calls a slot after a given time interval.
Member QTimer::singleShot (int msec, Qt::TimerType timerType, const QObject *receiver, const char *member)
[6.8] Use the chrono overloads. This static function calls a slot after a given time interval.
Namespace QtPrivate
Member qVariantCanConvert
Member qVariantValue
Member QWidget::topLevelWidget () const
Member QWidget::windowIconText
This property is deprecated.
Member QWidget::windowIconTextChanged (const QString &iconText)
Member settingsWriteDelay

[6.5] Use \l [QML] {QtCore::}{Settings} from Qt QML Core instead.

[6.5] Use \l [QML] {QtCore::}{Settings} from Qt QML Core instead.