内容

被弃用的 C++ 类
包含一个或多个被弃用成员的 C++ 类

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。

C: QCanBusFactory

D: QDesktopWidget; QDirModel; QDiffuseMapMaterial ( Qt3DExtras ); QDiffuseSpecularMapMaterial ( Qt3DExtras )

G: QGLBuffer; QGLColormap; QGLContext; QGLFormat; QGLFramebufferObject; QGLFramebufferObjectFormat; QGLFunctions; QGLPixelBuffer; QGLShader; QGLShaderProgram; QGLWidget; QGeoServiceProviderFactory; QGraphicsItemAnimation

H: QHelpSearchQuery

M: QMatrix

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

P: QPictureFormatPlugin; QPictureIO; QPhongAlphaMaterial ( Qt3DExtras ); QPhongMaterial ( Qt3DExtras )

S: QSGSimpleRectNode; QSGSimpleTextureNode

T: QTexturedMetalRoughMaterial ( Qt3DExtras )

W: QWaylandXdgPopupV5; QWaylandXdgShellV5; QWaylandXdgSurfaceV5

包含一个或多个被弃用成员的 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: QAbstractEventDispatcher; QAbstractItemDelegate; QAbstractItemModel; QAbstractItemView; QAbstractPrintDialog; QAccessible; QApplication

B: QBitmap; QBuffer ( Qt3DRender )

C: QCamera; QChar; QChart; QColor; QColorDialog; QComboBox; QCommandLineOption; QCoreApplication; QCamera ( Qt3DRender )

D: QDBusConnection; QDBusConnectionInterface; QDataStream; QDate; QDateTime; QDesignerFormWindowManagerInterface; QDesktopServices; QDialog; QDir; QDrag

E: QEasingCurve

F: QFile; QFileDialog; QFileInfo; QFont; QFontDatabase; QFontInfo; QFontMetrics; QFontMetricsF; QForwardRenderer ( Qt3DExtras )

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

H: QHeaderView; QHelpIndexModel; QHelpSearchEngine; QHelpSearchQueryWidget

I: QIcon; QImage; QImageIOHandler; QImageWriter; QInputDialog; QItemSelectionRange

J: QJSEngine; QJSValue

K: QKeySequence

L: QLayout; QLibraryInfo; QLineF; QListWidget; QListWidgetItem; QLocale; QLowEnergyController

M: QMatrix4x4; QMediaPlayer; QMessageBox; QMetaProperty; QMetaType; QModelIndex; QMouseEvent

N: QNativeGestureEvent; QNetworkProxyQuery

O: QObject; QOpenGLFunctions; QOpenGLTexture

P: QPagedPaintDevice; QPaintEngineState; QPainter; QPainterPath; QPalette; QPdfWriter; QPersistentModelIndex; QPicture; QPixmap; QPixmapCache; QPlainTextEdit; QPrinter; QPrinterInfo; QProcess

Q: QQuaternion; QQuickPaintedItem; QQuickWindow

R: QRect; QRectF; QRegion; QResource; QRenderCapture ( Qt3DRender ); QRenderCaptureReply ( Qt3DRender )

S: QScriptContextInfo; QScriptEngine; QScriptValue; QSerialPort; QSerialPortInfo; QSettings; QSortFilterProxyModel; QSqlError; QSslCertificate; QSslSocket; QStandardItem; QStandardPaths; QString; QStringRef; QStyle; QStyleOption; QStyleOptionGraphicsItem; QStyleOptionProgressBar; QSurfaceFormat; QSysInfo

T: QTableView; QTableWidget; QTableWidgetItem; QTabletEvent; QTemporaryFile; QTextCharFormat; QTextCodec; QTextEdit; QTextLayout; QTextList; QTextOption; QThreadPool; QTouchEvent; QTransform; QTreeView; QTreeWidget; QTreeWidgetItem

U: QUrl

V: QVariant; QVirtualKeyboardInputContext

W: QWeakPointer; QWebSocketServer; QWheelEvent; QWidget

X: QXmlReader