QShared
|—QGLayoutIterator
| |—QLayoutArrayIterator
| |—QBoxLayoutIterator
| |—QToolLayoutIterator
| |—QMainWindowLayoutIterator
|—QBrushData
|—QDOM_ImplementationPrivate
|—QDOM_NodePrivate
| |—QDOM_DocumentTypePrivate
| |—QDOM_DocumentFragmentPrivate
| |—QDOM_CharacterDataPrivate
| | |—QDOM_TextPrivate
| | | |—QDOM_CDATASectionPrivate
| | |—QDOM_CommentPrivate
| |—QDOM_AttrPrivate
| |—QDOM_ElementPrivate
| |—QDOM_NotationPrivate
| |—QDOM_EntityPrivate
| |—QDOM_EntityReferencePrivate
| |—QDOM_ProcessingInstructionPrivate
| |—QDOM_DocumentPrivate
|—QDOM_NodeListPrivate
|—QDOM_NamedNodeMapPrivate
|—QFontData
|—array_data
|—QGuardedPtrPrivate
|—QImageData
|—QMapPrivateBase
| |—QMapPrivate
|—QMemoryManagerFont
|—QSMCacheItem
|—QPalData
|—QPenData
|—QPixmapData
|—QRegionData
|—QTextCharFormat
|—QTextCustomItem
| |—QTextHorizontalLine
| |—QTextLineBreak
| |—QTextImage
| |—QTextTable
|—QSmartPtrPrivate
|—QStringData
|—QValueListPrivate
|—QVariantPrivate
|—QCursorData
|—QIconSetPrivate
|—WhatsThisItem

QLayoutItem
|—QSpacerItem
|—QWidgetItem
|—QLayout
|—QTextTableCell

QGArray
|—QArray
| |—QPointArray

QGCacheIterator
|—QAsciiCacheIterator
|—QCacheIterator
|—QIntCacheIterator

QGDictIterator
|—QAsciiDictIterator
| |—QSignalDictIt
|—QDictIterator
|—QIntDictIterator
| |—QWidgetIntDictIt
|—QPtrDictIterator

QAsyncIO
|—QDataSink
|—QDataSource
| |—QIODeviceSource

QTextDecoder
|—QBig5Decoder
|—QEucJpDecoder
|—QEucKrDecoder
|—QGbkDecoder
|—QJisDecoder
|—QSjisDecoder
|—QTextStatelessDecoder
|—QTextCodecFromIODDecoder
|—QUtf8Decoder
|—QUtf16Decoder

QTextCodec
|—QBig5Codec
|—QEucJpCodec
|—QEucKrCodec
|—QGbkCodec
|—QJisCodec
|—QKoi8Codec
|—QHebrewCodec
| |—QArabicCodec
|—QSjisCodec
|—QWindowsLocalCodec
|—QTextCodecFromIOD
|—QSimpleTextCodec
|—QLatin1Codec
|—QTsciiCodec
|—QUtf8Codec
|—QUtf16Codec

QByteArray
|—QBitArray
|—QCString

Qt
|—QBrush
|—QCanvasItem
| |—QCanvasSprite
| |—QCanvasPolygonalItem
| | |—QCanvasRectangle
| | |—QCanvasPolygon
| | |—QCanvasLine
| | |—QCanvasEllipse
| |—QCanvasText
|—QEvent
| |—QTimerEvent
| |—QMouseEvent
| |—QWheelEvent
| |—QKeyEvent
| |—QFocusEvent
| |—QPaintEvent
| |—QMoveEvent
| |—QResizeEvent
| |—QCloseEvent
| |—QShowEvent
| |—QHideEvent
| |—QIMEvent
| | |—QIMComposeEvent
| |—QDragResponseEvent
| |—QDragLeaveEvent
| |—QChildEvent
| |—QCustomEvent
| |—QDropEvent
| |—QDragMoveEvent
| | |—QDragEnterEvent
|—QGfx//抽象对屏幕具体操作接口
| |—QGfxRasterBase
| | |—QGfxRaster
| | | |—QGfxSNAP
| | | |—QGfxVFb
| | |—QDirectPainterGfx
|—QIconViewItem
|—QListViewItem
| |—File
| |—QCheckListItem
| |—Root
|—QCustomMenuItem
| |—QTearOffMenuItem
|—QObject ////////////////////////////////////////////////////////////
| |—QLayout
| | |—QGridLayout
| | |—QToolLayout
| | |—QMainWindowLayout
| | |—QBoxLayout
| | | |—QHBoxLayout
| | | |—QVBoxLayout
| |—QAccel
| |—QAction
| | |—QActionGroup
| |—QApplication
| |—QDataPump
| |—QCanvas
| |—QClipboard
| |—QColorDialogPrivate
| |—QCopChannel
| |—QDns
| | |—QDnsUgleHack
| |—QDnsSocket
| | |—QDnsManager
| |—QDragObject
| | |—QStoredDrag
| |—QDragManager
| |—QFileIconProvider
| | |—QWindowsIconProvider
| |—QGuardedPtrPrivate
| |—QWSKeyboardHandler
| | |—QWSyopyButtonsHandler
| | |—QWSVr41xxButtonsHandler
| | |—QWSVFbKeyboardHandler
| | |—QWSPC101KeyboardHandler
| | | |—QWSTtyKeyboardHandler
| | | |—QWSUsbKeyboardHandler
| |—QLibraryPrivate
| |—QNetworkProtocol
| | |—QFtp
| | |—QLocalFs
| |—QNetworkOperation
| |—QNPInstance
| |—QSenderObject
| |—QServerSocket
| | |—QVNCServer
| | |—QWSServerSocket
| | | |—QWSSoundServerSocket
| | | |—QWSServer
| |—QSessionManager
| |—QSignalMapper
| |—QSocket
| | |—QWSSocket
| | | |—QWSSoundClient
| | | |—QWSSoundServerClient
| |—QSocketNotifier
| |—QSound
| |—QAuServer
| |—QWSSoundServer
| |—QWSServer
| | |—QAuServerQWS
| |—QStyleSheet
| |—QToolTipGroup
| |—QTranslator
| |—QUrlOperator
| |—QWSInputMethod
| |—QWSClient
| |—QWSManager
| |—QWSServerSignalBridge
| |—QFrameEventHandler
| |—QMovieFilePrivate
| |—QWSSoundServerData
| |—QThreadPostEventPrivate
| |—QSingleShotTimer
| |—QTipManager
| |—QWhatsThisPrivate
| |—QWSMouseHandler
| | |—QAutoMouseHandler
| | |—QWSMouseHandlerPrivate
| | |—QYopyTPanelHandlerPrivate
| | |—QCustomTPanelHandlerPrivate
| | |—QVFbMouseHandlerPrivate
| | |—QWSMouseHandlerPrivate
| | |—QCalibratedMouseHandler
| | | |—QVrTPanelHandlerPrivate
| | | |—QTPanelHandlerPrivate
| | | |—QTSLibHandlerPrivate
| | | |—QPPTPanelHandlerPrivate
| |—QValidator
| | |—QDoubleValidator
| | |—QIntValidator
| | | |—QColIntValidator
| |—QTimer
| | |—QDnsQuery
| |—QStyle
| | |—QCommonStyle
| | | |—QWindowsStyle
| | | | |—QCompactStyle
| | | | |—QPlatinumStyle
| | | |—QMotifStyle
| | | | |—QCDEStyle
| | | | |—QInterlaceStyle
| | | | |—QMotifPlusStyle
| | | | |—QSGIStyle
| |—QWidget
| | |—QButton
| | | |—QCheckBox
| | | |—QPushButton
| | | |—QRadioButton
| | | |—QToolButton
| | | | |—QWhatsThisButton
| | |—QColorLuminancePicker
| | |—QColorShower
| | |—QComboBox
| | |—QDial
| | |—QDialog
| | | |—QColorDialog
| | | |—QFileDialog
| | | |—QFontDialog
| | | |—QInputDialog
| | | |—QMessageBox
| | | |—QPrintDialog
| | | |—QTabDialog
| | | |—QWizard
| | |—QFDProgressAnimation
| | |—QFrame
| | | |—QColorPicker
| | | |—QColorShowLabel
| | | |—QWidgetStack
| | | |—QGrid
| | | |—QGroupBox
| | | | |—QButtonGroup
| | | | | |—QHButtonGroup
| | | | | |—QVButtonGroup
| | | | |—QHGroupBox
| | | | |—QVGroupBox
| | | |—QHBox
| | | | |—QVBox
| | | |—QLabel
| | | | |—QWorkspaceChildTitleButton
| | | | |—QTipLabel
| | | |—QLCDNumber
| | | |—QMenuBar
| | | |—QSpinBox
| | | |—QPopupMenu
| | | | |—QComboBoxPopup
| | | |—QProgressBar
| | | |—QSplitter
| | | |—QWorkspaceChildTitleLabel
| | | |—QWorkspaceChild
| | | |—QToolBarSeparator
| | | |—QTableView
| | | | |—QWellArray
| | | | | |—QColorWell
| | | | |—QMultiLineEdit
| | | | | |—QIconViewItemLineEdit
| | | |—QScrollView
| | | |—QCanvasView
| | | |—QIconView
| | | |—QListBox
| | | | |—QFileListBox
| | | |—QListView
| | | | |—QFileListView
| | | |—QTable
| | | |—QTextView
| | | | |—QTextBrowser
| | |—QGLWidget
| | |—QHeader
| | | |—QTableHeader
| | |—QLineEdit
| | | |—QColNumLineEdit
| | | |—QRenameEdit
| | |—QMainWindow
| | |—QNPWidget
| | |—QScrollBar
| | |—QSemiModal
| | | |—QFDProgressDialog
| | | |—QProgressDialog
| | |—QSizeGrip
| | |—QSlider
| | |—QStatusBar
| | |—QTabBar
| | |—QTabWidget
| | |—QToolBar
| | |—QWorkspaceChildTitleBar
| | |—QWorkspace
| | |—QETWidget
| | |—QShapedPixmapWidget
| | |—QAccessWidget
| | |—QAlphaWidget
| | |—QHideDock
| | |—QClipperWidget
| | |—QSplitterHandle
| | |—QCornerSquare
| | |—QTextDetailPopup
| | |—QArrowWidget
| | |—QFocusDataAccessor
| | |—Invisible
|—QPainter
| |—QDirectPainter
|—QPen
|—QPixmap
|—QStyleSheetItem
|—QTableItem
|—QMutex
|—QThread
|—QWaitCondition
|—QSemaphore
|—QToolTip
| |—QIconViewToolTip
| |—QHideToolTip
|—QWhatsThis
|—QWSSoundServer
|—QWSCursor
|—QDialogPrivate

QIODevice
|—QBuffer
|—QFile
|—QSocket
|—QSocketDevice
|—QStringBuffer

QPolygonScanner
|—QCanvasPolygonScanner
|—QGfxRaster

QValueList
|—QCanvasItemList
|—TrieList
|—QStringList
|—QValueStack

QUnknownInterface
|—QLibraryInterface

QDataStream
|—QCopEnvelope

QRangeControl
|—QDial
|—QScrollBar
|—QSlider
|—QSpinBox

QXmlDefaultHandler
|—QDomHandler

QDomNode
|—QDomDocumentType
|—QDomDocument
|—QDomDocumentFragment
|—QDomCharacterData
| |—QDomText
| | |—QDomCDATASection
| |—QDomComment
|—QDomAttr
|—QDomElement
|—QDomNotation
|—QDomEntity
|—QDomEntityReference
|—QDomProcessingInstruction

QMimeSource
|—QDragObject
| |—QStoredDrag
| | |—QUriDrag
| | |—QColorDrag
| |—QTextDrag
| |—QImageDrag
| |—QIconDrag

QEvent,QMimeSource(双继承)
|—QDropEvent
| |—QDragMoveEvent
| | |—QDragEnterEvent

QListBoxItem
|—MCItem
|—QListBoxText
|—QListBoxPixmap

QFontFactory
|—QFontFactoryBDF
|—QFontFactoryFT

QDiskFontPrivate
|—QDiskFontFT

QRenderedFont
|—QRenderedFontFT
|—QRenderedFontBDF

QCollection
|—QGCache
| |—QIntCache
| |—QAsciiCache
| |—QCache
| | |—QFontCache
| | |—QPMCache
|—QGDict
| |—QDict
| |—QCDict
| |—QPtrDict
| |—QIntDict
| | |—QWidgetIntDict
| | | |—QWidgetMapper
| |—QAsciiDict
| |—QObjectDictionary
| |—QSignalDict
| |—QMemberDict
|—QGList
| |—QList
| | |—UrlInfoList
| | |—QGDItList
| | |—QObjectList
| | |—QConnectionList
| | |—QSortedList
| | |—QWidgetList
| | |—QButtonList
|—QGVector
| |—QVector

QBaseBucket
|—QStringBucket
|—QAsciiBucket
|—QIntBucket
|—QPtrBucket

QScreen//显示设备基类,包含显示设备基本描述和操作方式
|—QLinuxFbScreen
|—QSNAPScreen
|—QVFbScreen

QImageFormat
|—QGIFFormat
|—QMNGFormat
|—QPNGFormat

QImageFormatType
|—QGIFFormatType
|—QMNGFormatType
|—QPNGFormatType

QGL
|—QGLFormat
|—QGLContext
|—QGLWidget

QJpUnicodeConv
|—QJpUnicodeConv_Unicode_JISX0201
|—QJpUnicodeConv_Unicode_ASCII
|—QJpUnicodeConv_JISX0221_JISX0201
|—QJpUnicodeConv_JISX0221_ASCII
|—QJpUnicodeConv_Sun
|—QJpUnicodeConv_Microsoft

QGListIterator
|—QListIterator
| |—QObjectListIt
| |—QConnectionListIt
| |—QCListIt
| |—QWidgetListIt

QMapNodeBase
|—QMapNode

QMenuData
|—QMenuBar
|—QPopupMenu

QNetworkProtocolFactoryBase
|—QNetworkProtocolFactory

QPaintDevice
|—QPicture
|—QPixmap
| |—QBitmap
| |—QCanvasPixmap
| |—QwsPixmap
|—QPrinter
|—QPSPrinter
|—QWidget

QPNGImageWriter
|—QPNGImagePacker

QTextParagraph
|—QRichText

QStrListBase
|—QStrList
| |—QStrIList

QStrVec
|—QStrVec
| |—QStrIVec

QTextEncoder
|—QTextStatelessEncoder
|—QUtf16Encoder

QTextStream
|—QTextIStream
|—QTextOStream

QMutexPrivate
|—QRMutexPrivate

QUrl
|—QUrlOperator

QWSCommand
|—QWSIdentifyCommand
|—QWSCreateCommand
|—QWSRegionNameCommand
|—QWSRegionCommand
|—QWSRegionMoveCommand
|—QWSRegionDestroyCommand
|—QWSChangeAltitudeCommand
|—QWSRequestFocusCommand
|—QWSAddPropertyCommand
|—QWSSetPropertyCommand
|—QWSRemovePropertyCommand
|—QWSGetPropertyCommand
|—QWSSetSelectionOwnerCommand
|—QWSConvertSelectionCommand
|—QWSDefineCursorCommand
|—QWSSelectCursorCommand
|—QWSGrabMouseCommand
|—QWSGrabKeyboardCommand
|—QWSPlaySoundCommand
|—QWSQCopRegisterChannelCommand
|—QWSQCopSendCommand
|—QWSSetIMInfoCommand
|—QWSIMMouseCommand
|—QWSResetIMCommand
|—QWSSetIMFontCommand

QWSDecoration
|—QWSDefaultDecoration
| |—QWSHydroDecoration
| |—QWSKDE2Decoration
| |—QWSKDEDecoration
| |—QWSWindowsDecoration
| |—QWSBeOSDecoration

QAutoMouseSubHandler
|—QAutoMouseSubHandler_intellimouse
|—QAutoMouseSubHandler_serial
| |—QAutoMouseSubHandler_mousesystems
| |—QAutoMouseSubHandler_ms
|—QAutoMouseSubHandler_intellimouse

QXmlReader
|—QXmlSimpleReader

QEffects
|—QAlphaWidget
|—QRollEffect

QString
|—QCIString

QFont
|—QFont_Private

QScreenCursor
|—QVFbScreenCursor

QImageConsumer
|—QImageIOFrameGrabber

QMultiLineEditCommand
|—QBeginCommand
|—QEndCommand
|—QDelTextCmd
| |—QInsTextCmd

QPSPrinterFontPrivate
|—QPSPrinterFontTTF
|—QPSPrinterFontPFA
|—QPSPrinterFontPFB
|—QPSPrinterFontNotFound
|—QPSPrinterFontAsian
| |—QPSPrinterFontJapanese
| |—QPSPrinterFontKorean
| |—QPSPrinterFontTraditionalChinese
| |—QPSPrinterFontSimplifiedChinese

QWSSoundServerProvider
|—QWSSoundServerBucket
|—QWSSoundServerStream