过时类

被弃用的 C++ 类

下列 Qt C++ 类现已过时。过时类不再维护。提供它们是为使旧源代码能继续工作，但在未来发行中会移除它们。强烈建议不要在新代码中使用这些类。

D: QDiffuseMapMaterial ( Qt3DExtras ); QDiffuseSpecularMapMaterial ( Qt3DExtras )

G: QGeoServiceProviderFactory; QGraphicsItemAnimation

H: QHelpSearchQuery

N: QNormalDiffuseMapAlphaMaterial ( Qt3DExtras ); QNormalDiffuseMapMaterial ( Qt3DExtras ); QNormalDiffuseSpecularMapMaterial ( Qt3DExtras )

P: QPhongAlphaMaterial ( Qt3DExtras ); QPhongMaterial ( Qt3DExtras )

W: QWebEngineQuotaRequest

包含弃用成员的 C++ 类

下列 Qt C++ 类包含一个或多个现已过时的成员。过时成员不再维护。提供它们是为使旧源代码能继续工作，但在未来发行中会移除它们。强烈建议不要在新代码中使用这些过时成员。点击类以查看其弃用成员。

A: QAbstractItemView; QAction; QAnyStringView; QApplication; QAxFactory

B: QBasicTimer; QBitmap; QByteArray; QByteArrayView

C: QCamera ( Qt3DRender ); QChart; QColor; QContextMenuEvent; QCryptographicHash; QCursor

D: QDate; QDateTime; QDBusConnection; QDBusConnectionInterface; QDesignerFormWindowManagerInterface; QDomDocument; QDropEvent

E: QEnterEvent; QEventPoint; QExposeEvent

F: QFileOpenEvent; QFont; QFontDatabase; QFontInfo; QForwardRenderer ( Qt3DExtras ); QFuture; QFutureWatcher

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

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

I: QIcon

J: QJniEnvironment

K: QKeyCombination

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

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

N: QNativeGestureEvent; QNetworkAccessManager; QNetworkInformation

O: QObject

P: QPalette; QPixmapCache; QProcess

Q: QQmlEngine; QQmlFileSelector; QQmlListProperty; QQmlListReference; QQuickItem; QQuickPaintedItem; QQuickWindow

R: QRegularExpression; QRenderCapture ( Qt3DRender )

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

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

U: QUtf8StringView

V: QVariant; QVarLengthArray; QVideoFrameFormat; QVirtualKeyboardInputContext

W: QWeakPointer; QWebEnginePage; QWebSocket; QWebSocketServer; QWheelEvent; QWidget

X: QXmlReader; QXYSeries

内容

被弃用的 C++ 类
包含弃用成员的 C++ 类