相关类组继承层次结构

已弃用的类

已弃用的 C++ 类

以下 Qt C++ 类现已过时。过时的类不再进行维护。提供这些类是为了确保旧源代码能够继续运行，但在未来的版本中可能会被移除。我们强烈建议不要在新代码中使用这些类。

3: Q3DBars; Q3DCamera; Q3DInputHandler; Q3DLight; Q3DObject; Q3DScatter; Q3DScene; Q3DSurface; Q3DTheme

A: QAbstract3DAxis; QAbstract3DGraph; QAbstract3DInputHandler; QAbstract3DSeries; QAbstractAxis; QAbstractBarSeries; QAbstractDataProxy; QAbstractSeries; QAreaLegendMarker; QAreaSeries

B: QBar3DSeries; QBarCategoryAxis; QBarDataItem; QBarDataProxy; QBarLegendMarker; QBarSeries; QBarSet; QBoxPlotLegendMarker; QBoxPlotSeries; QBoxSet

C: QCandlestickLegendMarker; QCandlestickModelMapper; QCandlestickSeries; QCandlestickSet; QCategory3DAxis; QCategoryAxis; QChart; QChartView; QColorAxis; QColormap; QCustom3DItem; QCustom3DLabel; QCustom3DVolume

D: QDateTimeAxis

G: QGeoServiceProviderFactory; QGraphicsItemAnimation

H: QHBarModelMapper; QHBoxPlotModelMapper; QHCandlestickModelMapper; QHeightMapSurfaceDataProxy; QHelpSearchQuery; QHorizontalBarSeries; QHorizontalPercentBarSeries; QHorizontalStackedBarSeries; QHPieModelMapper; QHXYModelMapper

I: QItemModelBarDataProxy; QItemModelScatterDataProxy; QItemModelSurfaceDataProxy

L: QLegend; QLegendMarker; QLineSeries; QLogValue3DAxisFormatter; QLogValueAxis

P: QPercentBarSeries; QPieLegendMarker; QPieSeries; QPieSlice; QPolarChart

S: QScatter3DSeries; QScatterDataItem; QScatterDataProxy; QScatterSeries; QSplineSeries; QStackedBarSeries; QSurface3DSeries; QSurfaceDataItem; QSurfaceDataProxy

T: QTouch3DInputHandler

V: QValue3DAxis; QValue3DAxisFormatter; QValueAxis; QVBarModelMapper; QVBoxPlotModelMapper; QVCandlestickModelMapper; QVPieModelMapper; QVXYModelMapper

W: QWebEngineQuotaRequest

X: QXYLegendMarker; QXYSeries

包含已弃用成员的 C++ 类

以下 Qt C++ 类包含一个或多个现已过时的成员。过时的成员不再进行维护。提供这些成员是为了确保旧源代码能够继续运行，但它们可能会在未来的版本中被移除。我们强烈建议不要在新代码中使用这些过时的成员。点击某个类可查看其已弃用的成员。

A: QAbstractEventDispatcher; QAbstractItemView; QAbstractOAuth2; QAction; QAnyStringView; QApplication; QAxFactory

B: Binding (QQmlSA); QBasicTimer; QBitmap; QByteArray; QByteArrayView

C: QCheckBox; QColor; QContextMenuEvent; QCryptographicHash; QCursor

D: QDataStream; QDate; QDateTime; QDateTimeEdit; QDBusConnection; QDBusConnectionInterface; QDesignerFormWindowManagerInterface; QDomDocument; QDragEnterEvent; QDragMoveEvent; QDropEvent

E: QEnterEvent; QEventPoint; QExposeEvent

F: QFileOpenEvent; qfloat16; QFont; QFontDatabase; QFontInfo; QFuture; QFutureWatcher

G: QGlobalStatic; QGraphicsItem; QGraphicsScene; QGraphicsSvgItem; QGraphicsView; QGuiApplication

H: QHash; QHelpEngineCore; QHelpIndexWidget; QHelpSearchEngine; QHelpSearchQueryWidget; QHoverEvent

I: QIcon

J: QJniEnvironment; QJSValue

K: QKeyCombination

L: QLabel; QLibraryInfo; QLineF; QList; QListWidgetItem; QLocale

M: QMatrix4x4; QMediaRecorder; QMenu; QMessageBox; QMetaMethod; QMetaObject; QMetaProperty; QMetaType; QMouseEvent; QMultiMap

N: QNativeGestureEvent; QNetworkAccessManager; QNetworkInformation

O: QOAuth2AuthorizationCodeFlow; QObject

P: QPalette; QPixmapCache; QPointingDevice; QProcess

Q: QQmlEngine; QQmlExtensionPlugin; QQmlFile; QQmlFileSelector; QQmlListProperty; QQmlListReference; QQmlPropertyMap; QQuaternion; QQuickItem; QQuickPaintedItem; QQuickWindow

R: QRegion; QRegularExpression

S: QScopedArrayPointer; QScopedPointer; QShortcut; QShortcutEvent; QSocketNotifier; QSqlDatabase; QSqlField; QSqlQuery; QSqlQueryModel; QStateMachine; QString; QStringView; QStyle; QStyleHints; QSurfaceFormat

T: QTabletEvent; QTableWidgetItem; QTextCharFormat; QTextCodec; QTextStream; QTimer; QTimeZone; QTouchEvent; QTreeWidgetItem

U: QUtf8StringView

V: QVariant; QVarLengthArray; QVideoFrame; QVideoFrameFormat; QVirtualKeyboardInputContext

W: QWebEnginePage; QWebSocket; QWebSocketServer; QWheelEvent; QWidget

X: QXmlReader

相关类的集合继承层次结构

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