QObject
QWidget
QDialog
QAbstractPrintDialog
QPrintDialog
QColorDialog
QErrorMessage
QFileDialog
QFontDialog
QInputDialog
QMessageBox
QPageSetupDialog
QProgressDialog
QWizard
QFrame
QAbstractScrollArea
QAbstractItemView
QListView
QListWidget
QUndoView
QTableView
QTableWidget
QTreeView
QTreeWidget
QColumnView QHeaderView
QTextEdit
QTextBrowser
QGraphicsView
QMdiArea
QScrollArea
QLCDNumber
QLabel
QSplitter
QStackedWidget
QToolBox
QAbstractButton
QCheckBox
QPushButton
QRadioButton
QToolButton
QAbstractSlider
QDial QScrollBar QSlider
QAbstractSpinBox
QDateTimeEdit
QDateEdit
QTimeEdit
QDoubleSpinBox QSpinBox
QComboBox
QFontComboBox
QAxWidget QCalendarWidget QDesignerActionEditorInterface QDesignerFormWindowInterface QDesignerObjectInspectorInterface
QtDesigner
QDesignerPropertyEditorInterface QDesignerWidgetBoxInterface QDesktopWidget QDialogButtonBox QDockWidget
QFocusFrame QGLWidget
QtOpenGL
QGroupBox QLineEdit QMainWindow
QMdiSubWindow QMenu QMenuBar QProgressBar QRubberBand
QSizeGrip QSplashScreen QSplitterHandle QStatusBar QSvgWidget
QTabBar QTabWidget QToolBar QWSEmbedWidget QWizardPage
QWorkspace QX11EmbedContainer QX11EmbedWidget
QAbstractItemModel
QAbstractListModel
QStringListModel
QAbstractProxyModel
QSortFilterProxyModel
QAbstractTableModel
QSqlQueryModel
QSqlTableModel
QSqlRelationalTableModel
QDirModel
QProxyModel
QStandardItemModel
QIODevice
QAbstractSocket
QTcpSocket
QSslSocket
QUdpSocket
QFile
QTemporaryFile
QBuffer
QProcess
QLayout
QBoxLayout
QHBoxLayout QVBoxLayout
QGridLayout
QStackedLayout
QPaintDevice
QPixmap
QBitmap
QCustomRasterPaintDevice
QGLFramebufferObject
QGLPixelBuffer QImage
QPicture QPrinter
QSvgGenerator
QEvent
QGraphicsSceneEvent
QGraphicsSceneContextMenuEvent
QGraphicsSceneDragDropEvent
QGraphicsSceneHelpEvent
QGraphicsSceneHoverEvent
QGraphicsSceneMouseEvent
QGraphicsSceneWheelEvent
QInputEvent
QContextMenuEvent
QKeyEvent
QMouseEvent
QTabletEvent
QWheelEvent
QDropEvent
QDragMoveEvent
QDragEnterEvent
QAccessibleEvent QActionEvent QChildEvent QCloseEvent
QCustomEvent QDragLeaveEvent QDynamicPropertyChangeEvent QFileOpenEvent
QFocusEvent QHelpEvent QHideEvent QHoverEvent
QIconDragEvent QInputMethodEvent QMoveEvent QPaintEvent
QResizeEvent QShortcutEvent QShowEvent QStatusTipEvent
QTimerEvent QWhatsThisClickedEvent QWindowStateChangeEvent
QValidator
QDoubleValidator
QIntValidator
QRegExpValidator
QAction
QMenuItem
QWidgetAction
QDBusAbstractInterface
QDBusConnectionInterface
QDBusInterface
QTextObject
QTextBlockGroup
QTextList
QTextFrame
QTextTable
QAbstractItemDelegate
QItemDelegate
QSqlRelationalDelegate
QAxObject
QAxScriptEngine
QExtensionManager
QFileSystemWatcher
QFontEnginePlugin
QFtp
QGraphicsItemAnimation
QGraphicsScene
QGraphicsSvgItem
QtSvg
QGraphicsTextItem
QHttp
QIconEnginePlugin
QIconEnginePluginV2
QImageIOPlugin
QInputContext
QInputContextPlugin
QItemSelectionModel
QKbdDriverPlugin
QLibrary
QMimeData
QMouseDriverPlugin
QMovie
QObjectCleanupHandler
QPictureFormatPlugin
QPluginLoader
QScreenDriverPlugin
QScriptEngine
QtScript
QScriptExtensionPlugin
QSessionManager
QSettings
QShortcut
QSignalMapper
QSignalSpy
QSocketNotifier
QtCore
QSound
QSqlDriver
QSqlDriverPlugin
QStylePlugin
QSvgRenderer
QSyntaxHighlighter
QSystemTrayIcon
QTcpServer
QTextCodecPlugin
QTextDocument
QThread
QTimeLine
QTimer
QTranslator
QUiLoader
QtUiTools
QUndoGroup
QUndoStack
QWSClient
QWSInputMethod
QWSServer
QCoreApplication
QApplication
QStyle
QCommonStyle
QWindowsStyle
QWindowsXPStyle
QWindowsVistaStyle
QCleanlooksStyle
QMacStyle
QPlastiqueStyle
QMotifStyle
QCDEStyle
QAbstractEventDispatcher
QAbstractFontEngine
QAbstractTextDocumentLayout
QAccessibleBridgePlugin
QAccessiblePlugin
QActionGroup
QAssistantClient
QtAssistant
QAxFactory
QAxScript
QAxScriptManager
QButtonGroup
QClipboard
QCompleter
QCopChannel
QDBusAbstractAdaptor
QDBusServer
QDataWidgetMapper
QDecorationPlugin
QDesignerFormEditorInterface
QDesignerFormWindowManagerInterface
QDirectPainter
QDrag
QEventLoop
QExtensionFactory
QSqlDriverCreatorBase
QSqlDriverCreator
QSqlRecord
QSqlIndex
QtSql
QHttpHeader
QHttpRequestHeader
QHttpResponseHeader
QtNetwork
QAxBase
QAxWidget
QItemEditorCreatorBase
QItemEditorCreator
QStandardItemEditorCreator
QStyleHintReturn
QStyleHintReturnMask
QStyleHintReturnVariant
QHash
QMultiHash
QList
QItemSelection QQueue
QSignalSpy QStringList
QTestEventList
QString
QConstString
QDBusObjectPath
QDBusSignature
QMap
QMultiMap
QScreen
QVNCScreen
QPainter
QStylePainter
QPalette
QColorGroup
QPaintEngine
QRasterPaintEngine
QMimeSource
QWSMouseHandler
QWSCalibratedMouseHandler
QtGui
QAbstractGraphicsShapeItem
QGraphicsEllipseItem
QGraphicsPathItem
QGraphicsPolygonItem
QGraphicsRectItem
QGraphicsSimpleTextItem
QVector
QPolygon QPolygonF
QStack QXmlStreamAttributes
QAbstractFileEngine
QFSFileEngine
QGenericArgument
QGenericReturnArgument
QTextStream
QTextIStream
QTextOStream
QAccessible
QAccessibleInterface
QAccessibleObject
QAccessibleWidget
QAccessiblePlugin
QXmlReader
QXmlSimpleReader
QXmlContentHandler
QXmlDTDHandler
QXmlDeclHandler
QXmlEntityResolver
QXmlErrorHandler
QXmlLexicalHandler
QXmlDefaultHandler
QtXml
QAbstractExtensionManager
QAbstractExtensionFactory
QAbstractFormBuilder
QFormBuilder
QVariant
QDBusVariant
QGradient
QConicalGradient
QLinearGradient
QRadialGradient
QTextFormat
QTextCharFormat
QTextImageFormat
QTextFrameFormat
QTextTableFormat
QTextBlockFormat
QTextListFormat
QLayoutItem
QSpacerItem QWidgetItem
QIconEngine
QIconEngineV2
QDomNode
QDomCharacterData
QDomText
QDomCDATASection
QDomComment
QDomAttr QDomDocument QDomDocumentFragment
QDomDocumentType QDomElement QDomEntity
QDomEntityReference QDomNotation QDomProcessingInstruction
QtTest
QtDBus
QAxContainer
Qt’s Modules
This diagram shows a selection of classes provided by Qt 4.3.
Copyright © 2007 Trolltech ASA.
All rights reserved.
QGraphicsItem
QGraphicsItemGroup
QGraphicsLineItem
QGraphicsPixmapItem
QAxServer
Grid ( 1 , 1 )