[править] Все классы Qt

Список всех классов Qt, исключая классы совместимости с Qt 3. Для ознакомления с более коротким списком, включающим только наиболее часто использующиеся классы, смотрите основные классы Qt и диаграмму классов Qt 4.3 (PDF).

A	QAbstractButton		QDirectPainter		QItemDelegate		QScreenDriverPlugin		QTcpServer
	QAbstractEventDispatcher		QDirIterator		QItemEditorCreator		QScriptable		QTcpSocket
	QAbstractExtensionFactory		QDirModel		QItemEditorCreatorBase		QScriptContext		QTemporaryFile
	QAbstractExtensionManager		QDockWidget		QItemEditorFactory		QScriptEngine		QTestEventList
	QAbstractFileEngine		QDomAttr		QItemSelection		QScriptExtensionPlugin		QTextBlock
	QAbstractFileEngineHandler		QDomCDATASection		QItemSelectionModel		QScriptValue		QTextBlockFormat
	QAbstractFileEngineIterator		QDomCharacterData		QItemSelectionRange		QScriptValueIterator		QTextBlockGroup
	QAbstractFontEngine		QDomComment	K	QKbdDriverFactory		QScrollArea		QTextBlockUserData
	QAbstractFormBuilder		QDomDocument		QKbdDriverPlugin		QScrollBar		QTextBrowser
	QAbstractGraphicsShapeItem		QDomDocumentFragment		QKeyEvent		QSemaphore		QTextCharFormat
	QAbstractItemDelegate		QDomDocumentType		QKeySequence		QSessionManager		QTextCodec
	QAbstractItemModel		QDomElement	L	QLabel		QSet		QTextCodecPlugin
	QAbstractItemView		QDomEntity		QLatin1Char		QSetIterator		QTextCursor
	QAbstractListModel		QDomEntityReference		QLatin1String		QSettings		QTextDecoder
	QAbstractPrintDialog		QDomImplementation		QLayout		QSharedData		QTextDocument
	QAbstractProxyModel		QDomNamedNodeMap		QLayoutItem		QSharedDataPointer		QTextDocumentFragment
	QAbstractScrollArea		QDomNode		QLCDNumber		QShortcut		QTextEdit
	QAbstractSlider		QDomNodeList		QLibrary		QShortcutEvent		QTextEncoder
	QAbstractSocket		QDomNotation		QLibraryInfo		QShowEvent		QTextFormat
	QAbstractSpinBox		QDomProcessingInstruction		QLine		QSignalMapper		QTextFragment
	QAbstractTableModel		QDomText		QLinearGradient		QSignalSpy		QTextFrame
	QAbstractTextDocumentLayout		QDoubleSpinBox		QLineEdit		QSize		QTextFrameFormat
	QAccessible		QDoubleValidator		QLineF		QSizeF		QTextImageFormat
	QAccessibleBridge		QDrag		QLinkedList		QSizeGrip		QTextInlineObject
	QAccessibleBridgePlugin		QDragEnterEvent		QLinkedListIterator		QSizePolicy		QTextLayout
	QAccessibleEvent		QDragLeaveEvent		QList		QSlider		QTextLength
	QAccessibleInterface		QDragMoveEvent		QListIterator		QSocketNotifier		QTextLine
	QAccessibleObject		QDropEvent		QListView		QSortFilterProxyModel		QTextList
	QAccessiblePlugin		QDynamicPropertyChangeEvent		QListWidget		QSound		QTextListFormat
	QAccessibleWidget	E	QErrorMessage		QListWidgetItem		QSpacerItem		QTextObject
	QAction		QEvent		QLocale		QSpinBox		QTextOption
	QActionEvent		QEventLoop	M	QMacPasteboardMime		QSplashScreen		QTextStream
	QActionGroup		QExtensionFactory		QMacStyle		QSplitter		QTextTable
	QApplication		QExtensionManager		QMainWindow		QSplitterHandle		QTextTableCell
	QAssistantClient	F	QFile		QMap		QSqlDatabase		QTextTableFormat
	QAuthenticator		QFileDialog		QMapIterator		QSqlDriver		QThread
	QAxAggregated		QFileIconProvider		QMatrix		QSqlDriverCreator		QThreadStorage
	QAxBase		QFileInfo		QMdiArea		QSqlDriverCreatorBase		QTime
	QAxBindable		QFileOpenEvent		QMdiSubWindow		QSqlDriverPlugin		QTimeEdit
	QAxFactory		QFileSystemWatcher		QMenu		QSqlError		QTimeLine
	QAxObject		QFlag		QMenuBar		QSqlField		QTimer
	QAxScript		QFlags		QMessageBox		QSqlIndex		QTimerEvent
	QAxScriptEngine		QFocusEvent		QMetaClassInfo		QSqlQuery		QToolBar
	QAxScriptManager		QFocusFrame		QMetaEnum		QSqlQueryModel		QToolBox
	QAxWidget		QFont		QMetaMethod		QSqlRecord		QToolButton
B	QBasicTimer		QFontComboBox		QMetaObject		QSqlRelation		QToolTip
	QBitArray		QFontDatabase		QMetaProperty		QSqlRelationalDelegate		QTransform
	QBitmap		QFontDialog		QMetaType		QSqlRelationalTableModel		QTranslator
	QBoxLayout		QFontEngineInfo		QMimeData		QSqlResult		QTreeView
	QBrush		QFontEnginePlugin		QMimeSource		QSqlTableModel		QTreeWidget
	QBuffer		QFontInfo		QModelIndex		QSslCertificate		QTreeWidgetItem
	QButtonGroup		QFontMetrics		QMotifStyle		QSslCipher		QTreeWidgetItemIterator
	QByteArray		QFontMetricsF		QMouseDriverFactory		QSslError	U	QUdpSocket
	QByteArrayMatcher		QFormBuilder		QMouseDriverPlugin		QSslKey		QUiLoader
C	QCache		QFrame		QMouseEvent		QSslSocket		QUndoCommand
	QCalendarWidget		QFSFileEngine		QMoveEvent		QStack		QUndoGroup
	QCDEStyle		QFtp		QMovie		QStackedLayout		QUndoStack
	QChar	G	QGenericArgument		QMultiHash		QStackedWidget		QUndoView
	QCheckBox		QGenericReturnArgument		QMultiMap		QStandardItem		QUrl
	QChildEvent		QGLColormap		QMutableHashIterator		QStandardItemEditorCreator		QUrlInfo
	QCleanlooksStyle		QGLContext		QMutableLinkedListIterator		QStandardItemModel		QUuid
	QClipboard		QGLFormat		QMutableListIterator		QStatusBar	V	QValidator
	QCloseEvent		QGLFramebufferObject		QMutableMapIterator		QStatusTipEvent		QVariant
	QColor		QGLPixelBuffer		QMutableSetIterator		QString		QVarLengthArray
	QColorDialog		QGLWidget		QMutableVectorIterator		QStringList		QVBoxLayout
	QColormap		QGradient		QMutex		QStringListModel		QVector
	QColumnView		QGraphicsEllipseItem		QMutexLocker		QStringMatcher		QVectorIterator
	QComboBox		QGraphicsItem	N	QNetworkAddressEntry		QStringRef	W	QWaitCondition
	QCommonStyle		QGraphicsItemAnimation		QNetworkInterface		QStyle		QWhatsThis
	QCompleter		QGraphicsItemGroup		QNetworkProxy		QStyleFactory		QWhatsThisClickedEvent
	QConicalGradient		QGraphicsLineItem	O	QObject		QStyleHintReturn		QWheelEvent
	QContextMenuEvent		QGraphicsPathItem		QObjectCleanupHandler		QStyleHintReturnMask		QWidget
	QCopChannel		QGraphicsPixmapItem	P	QPageSetupDialog		QStyleHintReturnVariant		QWidgetAction
	QCoreApplication		QGraphicsPolygonItem		QPaintDevice		QStyleOption		QWidgetItem
	QCryptographicHash		QGraphicsRectItem		QPaintEngine		QStyleOptionButton		QWindowsMime
	QCursor		QGraphicsScene		QPaintEngineState		QStyleOptionComboBox		QWindowsStyle
	QCustomRasterPaintDevice		QGraphicsSceneContextMenuEvent		QPainter		QStyleOptionComplex		QWindowStateChangeEvent
D	QDataStream		QGraphicsSceneDragDropEvent		QPainterPath		QStyleOptionDockWidget		QWindowsVistaStyle
	QDataWidgetMapper		QGraphicsSceneEvent		QPainterPathStroker		QStyleOptionFocusRect		QWindowsXPStyle
	QDate		QGraphicsSceneHelpEvent		QPaintEvent		QStyleOptionFrame		QWizard
	QDateEdit		QGraphicsSceneHoverEvent		QPair		QStyleOptionFrameV2		QWizardPage
	QDateTime		QGraphicsSceneMouseEvent		QPalette		QStyleOptionGraphicsItem		QWorkspace
	QDateTimeEdit		QGraphicsSceneWheelEvent		QPen		QStyleOptionGroupBox		QWriteLocker
	QDBusAbstractAdaptor		QGraphicsSimpleTextItem		QPersistentModelIndex		QStyleOptionHeader		QWSCalibratedMouseHandler
	QDBusAbstractInterface		QGraphicsSvgItem		QPicture		QStyleOptionMenuItem		QWSClient
	QDBusArgument		QGraphicsTextItem		QPictureFormatPlugin		QStyleOptionProgressBar		QWSEmbedWidget
	QDBusConnection		QGraphicsView		QPictureIO		QStyleOptionProgressBarV2		QWSEvent
	QDBusConnectionInterface		QGridLayout		QPixmap		QStyleOptionQ3DockWindow		QWSGLWindowSurface
	QDBusContext		QGroupBox		QPixmapCache		QStyleOptionQ3ListView		QWSInputMethod
	QDBusError	H	QHash		QPlastiqueStyle		QStyleOptionQ3ListViewItem		QWSKeyboardHandler
	QDBusInterface		QHashIterator		QPluginLoader		QStyleOptionRubberBand		QWSMouseHandler
	QDBusMessage		QHBoxLayout		QPoint		QStyleOptionSizeGrip		QWSPointerCalibrationData
	QDBusObjectPath		QHeaderView		QPointer		QStyleOptionSlider		QWSScreenSaver
	QDBusReply		QHelpEvent		QPointF		QStyleOptionSpinBox		QWSServer
	QDBusServer		QHideEvent		QPolygon		QStyleOptionTab		QWSWindow
	QDBusSignature		QHostAddress		QPolygonF		QStyleOptionTabBarBase	X	QX11EmbedContainer
	QDBusVariant		QHostInfo		QPrintDialog		QStyleOptionTabV2		QX11EmbedWidget
	QDecoration		QHoverEvent		QPrintEngine		QStyleOptionTabWidgetFrame		QX11Info
	QDecorationFactory		QHttp		QPrinter		QStyleOptionTitleBar		QXmlAttributes
	QDecorationPlugin		QHttpHeader		QProcess		QStyleOptionToolBar		QXmlContentHandler
	QDesignerActionEditorInterface		QHttpRequestHeader		QProgressBar		QStyleOptionToolBox		QXmlDeclHandler
	QDesignerContainerExtension		QHttpResponseHeader		QProgressDialog		QStyleOptionToolBoxV2		QXmlDefaultHandler
	QDesignerCustomWidgetCollectionInterface	I	QIcon		QProxyModel		QStyleOptionToolButton		QXmlDTDHandler
	QDesignerCustomWidgetInterface		QIconDragEvent		QPushButton		QStyleOptionViewItem		QXmlEntityResolver
	QDesignerDynamicPropertySheetExtension		QIconEngine	Q	QQueue		QStyleOptionViewItemV2		QXmlErrorHandler
	QDesignerFormEditorInterface		QIconEnginePlugin	R	QRadialGradient		QStylePainter		QXmlInputSource
	QDesignerFormWindowCursorInterface		QIconEnginePluginV2		QRadioButton		QStylePlugin		QXmlLexicalHandler
	QDesignerFormWindowInterface		QIconEngineV2		QRasterPaintEngine		QSvgGenerator		QXmlLocator
	QDesignerFormWindowManagerInterface		QImage		QReadLocker		QSvgRenderer		QXmlNamespaceSupport
	QDesignerMemberSheetExtension		QImageIOHandler		QReadWriteLock		QSvgWidget		QXmlParseException
	QDesignerObjectInspectorInterface		QImageIOPlugin		QRect		QSyntaxHighlighter		QXmlReader
	QDesignerPropertyEditorInterface		QImageReader		QRectF		QSysInfo		QXmlSimpleReader
	QDesignerPropertySheetExtension		QImageWriter		QRegExp		QSystemLocale		QXmlStreamAttribute
	QDesignerTaskMenuExtension		QInputContext		QRegExpValidator		QSystemTrayIcon		QXmlStreamAttributes
	QDesignerWidgetBoxInterface		QInputContextFactory		QRegion	T	QTabBar		QXmlStreamEntityDeclaration
	QDesktopServices		QInputContextPlugin		QResizeEvent		QTabletEvent		QXmlStreamNamespaceDeclaration
	QDesktopWidget		QInputDialog		QResource		QTableView		QXmlStreamNotationDeclaration
	QDial		QInputEvent		QRubberBand		QTableWidget		QXmlStreamReader
	QDialog		QInputMethodEvent	S	QScreen		QTableWidgetItem		QXmlStreamWriter
	QDialogButtonBox		QIntValidator		QScreenCursor		QTableWidgetSelectionRange
	QDir		QIODevice		QScreenDriverFactory		QTabWidget