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Annotated Class List

Qt classes with brief descriptions:

Phonon::BackendCapabilities::Notifier
Phonon::AudioOutputUsed to send data to audio output devices
Phonon::EffectUsed to transform audio streams
Phonon::EffectParameterDescribes one parameter of an effect
Phonon::EffectWidgetWidget to control the parameters of an Effect
Phonon::MediaControllerControls optional features of a media file/device
Phonon::MediaNodeThe base class for all nodes in a media graph
Phonon::MediaObjectInterface for media playback
Phonon::MediaSourceMultimedia data for media objects
Phonon::ObjectDescriptionInformation about Phonon objects
Phonon::PathDescribes connections between media nodes
Phonon::SeekSliderSlider for seeking to positions in media streams
Phonon::VideoPlayerUsed to perform playback of video
Phonon::VideoWidgetWidget that is used to display video
Phonon::VolumeSliderSlider that is used to control the volume of an audio output device
QAbstractAnimationThe base of all animations
QAbstractButtonThe abstract base class of button widgets, providing functionality common to buttons
QAbstractEventDispatcherInterface to manage Qt's event queue
QAbstractExtensionFactoryInterface for extension factories in Qt Designer
QAbstractExtensionManagerInterface for extension managers in Qt Designer
QAbstractFileEngineAbstraction for accessing the filesystem
QAbstractFileEngineHandlerWay to register custom file engines with your application
QAbstractFileEngineIteratorIterator interface for custom file engines
QAbstractFontEngineThe base class for font engine plugins in Qt for Embedded Linux
QAbstractFormBuilderDefault implementation for classes that create user interfaces at run-time
QAbstractGraphicsShapeItemCommon base for all path items
QAbstractItemDelegateUsed to display and edit data items from a model
QAbstractItemModelThe abstract interface for item model classes
QAbstractItemViewThe basic functionality for item view classes
QAbstractListModelAbstract model that can be subclassed to create one-dimensional list models
QAbstractMessageHandlerCallback interface for handling messages
QAbstractNetworkCacheThe interface for cache implementations
QAbstractPrintDialogBase implementation for print dialogs used to configure printers
QAbstractProxyModelBase class for proxy item models that can do sorting, filtering or other data processing tasks
QAbstractScrollAreaScrolling area with on-demand scroll bars
QAbstractSliderInteger value within a range
QAbstractSocketThe base functionality common to all socket types
QAbstractSpinBoxSpinbox and a line edit to display values
QAbstractStateThe base class of states of a QStateMachine
QAbstractTableModelAbstract model that can be subclassed to create table models
QAbstractTextDocumentLayoutAbstract base class used to implement custom layouts for QTextDocuments
QAbstractTransitionThe base class of transitions between QAbstractState objects
QAbstractUriResolverCallback interface for resolving Uniform Resource Identifiers
QAbstractVideoBufferAbstraction for video data
QAbstractVideoSurfaceBase class for video presentation surfaces
QAbstractXmlNodeModelAbstract base class for modeling non-XML data to look like XML for QXmlQuery
QAbstractXmlReceiverCallback interface for transforming the output of a QXmlQuery
QAccessibleEnums and static functions relating to accessibility
QAccessibleBridgeThe base class for accessibility back-ends
QAccessibleBridgePluginAbstract base for accessibility bridge plugins
QAccessibleEventUsed to query addition accessibility information about complex widgets
QAccessibleInterfaceDefines an interface that exposes information about accessible objects
QAccessibleObjectImplements parts of the QAccessibleInterface for QObjects
QAccessiblePluginAbstract base for accessibility plugins
QAccessibleWidgetImplements the QAccessibleInterface for QWidgets
QActionAbstract user interface action that can be inserted into widgets
QActionEventEvent that is generated when a QAction is added, removed, or changed
QActionGroupGroups actions together
QAnimationGroupAbstract base class for groups of animations
QApplicationManages the GUI application's control flow and main settings
QAtomicIntPlatform-independent atomic operations on integers
QAtomicPointerTemplate class that provides platform-independent atomic operations on pointers
QAudioDeviceInfoInterface to query audio devices and their functionality
QAudioFormatStores audio parameter information
QAudioInputInterface for receiving audio data from an audio input device
QAudioOutputInterface for sending audio data to an audio output device
QAuthenticatorAuthentication object
QAxAggregatedAbstract base class for implementations of additional COM interfaces
QAxBaseAbstract class that provides an API to initialize and access a COM object
QAxBindableInterface between a QWidget and an ActiveX client
QAxFactoryDefines a factory for the creation of COM components
QAxObjectQObject that wraps a COM object
QAxScriptWrapper around script code
QAxScriptEngineWrapper around a script engine
QAxScriptManagerBridge between application objects and script code
QAxWidgetQWidget that wraps an ActiveX control
QBasicTimerTimer events for objects
QBitArrayArray of bits
QBitmapMonochrome (1-bit depth) pixmaps
QBoxLayoutLines up child widgets horizontally or vertically
QBrushDefines the fill pattern of shapes drawn by QPainter
QBufferQIODevice interface for a QByteArray
QButtonGroupContainer to organize groups of button widgets
QByteArrayArray of bytes
QByteArrayMatcherHolds a sequence of bytes that can be quickly matched in a byte array
QCDEStyleCDE look and feel
QCacheTemplate class that provides a cache
QCalendarWidgetMonthly based calendar widget allowing the user to select a date
QChar16-bit Unicode character
QCheckBoxCheckbox with a text label
QChildEventContains event parameters for child object events
QCleanlooksStyleWidget style similar to the Clearlooks style available in GNOME
QClipboardAccess to the window system clipboard
QCloseEventContains parameters that describe a close event
QColorColors based on RGB, HSV or CMYK values
QColorDialogDialog widget for specifying colors
QColormapMaps device independent QColors to device dependent pixel values
QColumnViewModel/view implementation of a column view
QComboBoxCombined button and popup list
QCommandLinkButtonVista style command link button
QCommonStyleEncapsulates the common Look and Feel of a GUI
QCompleterCompletions based on an item model
QConicalGradientUsed in combination with QBrush to specify a conical gradient brush
QContextMenuEventContains parameters that describe a context menu event
QContiguousCacheTemplate class that provides a contiguous cache
QCopChannelCommunication capabilities between clients in Qt for Embedded Linux
QCoreApplicationEvent loop for console Qt applications
QCryptographicHashWay to generate cryptographic hashes
QCursorMouse cursor with an arbitrary shape
QCustomRasterPaintDeviceProvided to activate hardware accelerated paint engines in Qt for Embedded Linux
QDBusAbstractAdaptorThe base class of D-Bus adaptor classes
QDBusAbstractInterfaceThe base class for all D-Bus interfaces in the QtDBus binding, allowing access to remote interfaces
QDBusArgumentUsed to marshall and demarshall D-Bus arguments
QDBusConnectionRepresents a connection to the D-Bus bus daemon
QDBusConnectionInterfaceAccess to the D-Bus bus daemon service
QDBusContextAllows slots to determine the D-Bus context of the calls
QDBusErrorRepresents an error received from the D-Bus bus or from remote applications found in the bus
QDBusInterfaceProxy for interfaces on remote objects
QDBusMessageRepresents one message sent or received over the D-Bus bus
QDBusObjectPathEnables the programmer to identify the OBJECT_PATH type provided by the D-Bus typesystem
QDBusPendingCallRefers to one pending asynchronous call
QDBusPendingCallWatcherConvenient way for waiting for asynchronous replies
QDBusPendingReplyContains the reply to an asynchronous method call
QDBusReplyStores the reply for a method call to a remote object
QDBusServerPeer-to-peer communication between processes on the same computer
QDBusServiceWatcherAllows the user to watch for a bus service change
QDBusSignatureEnables the programmer to identify the SIGNATURE type provided by the D-Bus typesystem
QDBusVariantEnables the programmer to identify the variant type provided by the D-Bus typesystem
QDataStreamSerialization of binary data to a QIODevice
QDataWidgetMapperMapping between a section of a data model to widgets
QDateDate functions
QDateEditWidget for editing dates based on the QDateTimeEdit widget
QDateTimeDate and time functions
QDateTimeEditWidget for editing dates and times
QDebugOutput stream for debugging information
QDecorationBase class for window decorations in Qt for Embedded Linux
QDecorationDefaultBase class providing default window decorations
QDecorationFactoryCreates window decorations in Qt for Embedded Linux
QDecorationPluginAbstract base class for window decoration plugins in Qt for Embedded Linux
QDesignerActionEditorInterfaceAllows you to change the focus of Qt Designer's action editor
QDesignerContainerExtensionAllows you to add pages to a custom multi-page container in Qt Designer's workspace
QDesignerCustomWidgetCollectionInterfaceAllows you to include several custom widgets in one single library
QDesignerCustomWidgetInterfaceEnables Qt Designer to access and construct custom widgets
QDesignerDynamicPropertySheetExtensionAllows you to manipulate a widget's dynamic properties in Qt Designer's property editor
QDesignerFormEditorInterfaceAllows you to access Qt Designer's various components
QDesignerFormWindowCursorInterfaceAllows you to query and modify a form window's widget selection, and in addition modify the properties of all the form's widgets
QDesignerFormWindowInterfaceAllows you to query and manipulate form windows appearing in Qt Designer's workspace
QDesignerFormWindowManagerInterfaceAllows you to manipulate the collection of form windows in Qt Designer, and control Qt Designer's form editing actions
QDesignerMemberSheetExtensionAllows you to manipulate a widget's member functions which is displayed when configuring connections using Qt Designer's mode for editing signals and slots
QDesignerObjectInspectorInterfaceAllows you to change the focus of Qt Designer's object inspector
QDesignerPropertyEditorInterfaceAllows you to query and manipulate the current state of Qt Designer's property editor
QDesignerPropertySheetExtensionAllows you to manipulate a widget's properties which is displayed in Qt Designer's property editor
QDesignerTaskMenuExtensionAllows you to add custom menu entries to Qt Designer's task menu
QDesignerWidgetBoxInterfaceAllows you to control the contents of Qt Designer's widget box
QDesktopServicesMethods for accessing common desktop services
QDesktopWidgetAccess to screen information on multi-head systems
QDialRounded range control (like a speedometer or potentiometer)
QDialogThe base class of dialog windows
QDialogButtonBoxWidget that presents buttons in a layout that is appropriate to the current widget style
QDirAccess to directory structures and their contents
QDirIteratorIterator for directory entrylists
QDirModelData model for the local filesystem
QDirectPainterDirect access to the underlying hardware in Qt for Embedded Linux
QDockWidgetWidget that can be docked inside a QMainWindow or floated as a top-level window on the desktop
QDomAttrRepresents one attribute of a QDomElement
QDomCDATASectionRepresents an XML CDATA section
QDomCharacterDataRepresents a generic string in the DOM
QDomCommentRepresents an XML comment
QDomDocumentRepresents an XML document
QDomDocumentFragmentTree of QDomNodes which is not usually a complete QDomDocument
QDomDocumentTypeThe representation of the DTD in the document tree
QDomElementRepresents one element in the DOM tree
QDomEntityRepresents an XML entity
QDomEntityReferenceRepresents an XML entity reference
QDomImplementationInformation about the features of the DOM implementation
QDomNamedNodeMapContains a collection of nodes that can be accessed by name
QDomNodeThe base class for all the nodes in a DOM tree
QDomNodeListList of QDomNode objects
QDomNotationRepresents an XML notation
QDomProcessingInstructionRepresents an XML processing instruction
QDomTextRepresents text data in the parsed XML document
QDoubleSpinBoxSpin box widget that takes doubles
QDoubleValidatorRange checking of floating-point numbers
QDragSupport for MIME-based drag and drop data transfer
QDragEnterEventEvent which is sent to a widget when a drag and drop action enters it
QDragLeaveEventEvent that is sent to a widget when a drag and drop action leaves it
QDragMoveEventEvent which is sent while a drag and drop action is in progress
QDropEventEvent which is sent when a drag and drop action is completed
QDynamicPropertyChangeEventContains event parameters for dynamic property change events
QEasingCurveEasing curves for controlling animation
QErrorMessageError message display dialog
QEventThe base class of all event classes. Event objects contain event parameters
QEventLoopMeans of entering and leaving an event loop
QEventTransitionQObject-specific transition for Qt events
QExplicitlySharedDataPointerRepresents a pointer to an explicitly shared object
QExtensionFactoryAllows you to create a factory that is able to make instances of custom extensions in Qt Designer
QExtensionManagerExtension management facilities for Qt Designer
QFSFileEngineImplements Qt's default file engine
QFileInterface for reading from and writing to files
QFileDialogDialog that allow users to select files or directories
QFileIconProviderFile icons for the QDirModel class
QFileInfoSystem-independent file information
QFileOpenEventEvent that will be sent when there is a request to open a file or a URL
QFileSystemModelData model for the local filesystem
QFileSystemWatcherInterface for monitoring files and directories for modifications
QFinalStateFinal state
QFlagHelper data type for QFlags
QFlagsType-safe way of storing OR-combinations of enum values
QFocusEventContains event parameters for widget focus events
QFocusFrameFocus frame which can be outside of a widget's normal paintable area
QFontSpecifies a font used for drawing text
QFontComboBoxCombobox that lets the user select a font family
QFontDatabaseInformation about the fonts available in the underlying window system
QFontDialogDialog widget for selecting a font
QFontEngineInfoDescribes a specific font provided by a font engine plugin
QFontEnginePluginThe base class for font engine factory plugins in Qt for Embedded Linux
QFontInfoGeneral information about fonts
QFontMetricsFont metrics information
QFontMetricsFFont metrics information
QFormBuilderUsed to dynamically construct user interfaces from UI files at run-time
QFormLayoutManages forms of input widgets and their associated labels
QFrameThe base class of widgets that can have a frame
QFtpImplementation of the client side of FTP protocol
QFutureRepresents the result of an asynchronous computation
QFutureIteratorJava-style const iterator for QFuture
QFutureSynchronizerConvenience class that simplifies QFuture synchronization
QFutureWatcherAllows monitoring a QFuture using signals and slots
QGLColormapUsed for installing custom colormaps into a QGLWidget
QGLContextEncapsulates an OpenGL rendering context
QGLFormatSpecifies the display format of an OpenGL rendering context
QGLFramebufferObjectEncapsulates an OpenGL framebuffer object
QGLFramebufferObjectFormatSpecifies the format of an OpenGL framebuffer object
QGLPixelBufferEncapsulates an OpenGL pbuffer
QGLShaderAllows OpenGL shaders to be compiled
QGLShaderProgramAllows OpenGL shader programs to be linked and used
QGLWidgetWidget for rendering OpenGL graphics
QGenericArgumentInternal helper class for marshalling arguments
QGenericMatrixTemplate class that represents a NxM transformation matrix with N columns and M rows
QGenericReturnArgumentInternal helper class for marshalling arguments
QGestureRepresents a gesture, containing properties that describe the corresponding user input
QGestureEventThe description of triggered gestures
QGestureRecognizerThe infrastructure for gesture recognition
QGradientUsed in combination with QBrush to specify gradient fills
QGraphicsAnchorRepresents an anchor between two items in a QGraphicsAnchorLayout
QGraphicsAnchorLayoutLayout where one can anchor widgets together in Graphics View
QGraphicsBlurEffectBlur effect
QGraphicsColorizeEffectColorize effect
QGraphicsDropShadowEffectDrop shadow effect
QGraphicsEffectThe base class for all graphics effects
QGraphicsEllipseItemEllipse item that you can add to a QGraphicsScene
QGraphicsGridLayoutGrid layout for managing widgets in Graphics View
QGraphicsItemThe base class for all graphical items in a QGraphicsScene
QGraphicsItemAnimationSimple animation support for QGraphicsItem
QGraphicsItemGroupTreating a group of items as one
QGraphicsLayoutThe base class for all layouts in Graphics View
QGraphicsLayoutItemCan be inherited to allow your custom items to be managed by layouts
QGraphicsLineItemLine item that you can add to a QGraphicsScene
QGraphicsLinearLayoutHorizontal or vertical layout for managing widgets in Graphics View
QGraphicsObjectBase class for all graphics items that require signals, slots and properties
QGraphicsOpacityEffectOpacity effect
QGraphicsPathItemPath item that you can add to a QGraphicsScene
QGraphicsPixmapItemPixmap item that you can add to a QGraphicsScene
QGraphicsPolygonItemPolygon item that you can add to a QGraphicsScene
QGraphicsProxyWidgetProxy layer for embedding a QWidget in a QGraphicsScene
QGraphicsRectItemRectangle item that you can add to a QGraphicsScene
QGraphicsRotationRotation transformation around a given axis
QGraphicsScaleScale transformation
QGraphicsSceneSurface for managing a large number of 2D graphical items
QGraphicsSceneContextMenuEventContext menu events in the graphics view framework
QGraphicsSceneDragDropEventEvents for drag and drop in the graphics view framework
QGraphicsSceneEventBase class for all graphics view related events
QGraphicsSceneHelpEventEvents when a tooltip is requested
QGraphicsSceneHoverEventHover events in the graphics view framework
QGraphicsSceneMouseEventMouse events in the graphics view framework
QGraphicsSceneMoveEventEvents for widget moving in the graphics view framework
QGraphicsSceneResizeEventEvents for widget resizing in the graphics view framework
QGraphicsSceneWheelEventWheel events in the graphics view framework
QGraphicsSimpleTextItemSimple text path item that you can add to a QGraphicsScene
QGraphicsSvgItemQGraphicsItem that can be used to render the contents of SVG files
QGraphicsTextItemText item that you can add to a QGraphicsScene to display formatted text
QGraphicsTransformAbstract base class for building advanced transformations on QGraphicsItems
QGraphicsViewWidget for displaying the contents of a QGraphicsScene
QGraphicsWebViewAllows Web content to be added to a GraphicsView
QGraphicsWidgetThe base class for all widget items in a QGraphicsScene
QGridLayoutLays out widgets in a grid
QGroupBoxGroup box frame with a title
QGtkStyleWidget style rendered by GTK+
QHBoxLayoutLines up widgets horizontally
QHashTemplate class that provides a hash-table-based dictionary
QHashIteratorJava-style const iterator for QHash and QMultiHash
QHeaderViewHeader row or header column for item views
QHelpContentItemItem for use with QHelpContentModel
QHelpContentModelModel that supplies content to views
QHelpContentWidgetTree view for displaying help content model items
QHelpEngineAccess to contents and indices of the help engine
QHelpEngineCoreThe core functionality of the help system
QHelpEventEvent that is used to request helpful information about a particular point in a widget
QHelpIndexModelModel that supplies index keywords to views
QHelpIndexWidgetList view displaying the QHelpIndexModel
QHelpSearchEngineAccess to widgets reusable to integrate fulltext search as well as to index and search documentation
QHelpSearchQueryContains the field name and the associated search term
QHelpSearchQueryWidgetSimple line edit or an advanced widget to enable the user to input a search term in a standardized input mask
QHelpSearchResultWidgetEither a tree widget or a text browser depending on the used search engine to display the hits found by the search
QHideEventEvent which is sent after a widget is hidden
QHistoryStateMeans of returning to a previously active substate
QHostAddressIP address
QHostInfoStatic functions for host name lookups
QHoverEventContains parameters that describe a mouse event
QIODeviceThe base interface class of all I/O devices in Qt
QIconScalable icons in different modes and states
QIconDragEventIndicates that a main icon drag has begun
QIconEngineAbstract base class for QIcon renderers
QIconEnginePluginAbstract base for custom QIconEngine plugins
QIconEnginePluginV2Abstract base for custom QIconEngineV2 plugins
QIconEngineV2Abstract base class for QIcon renderers
QImageHardware-independent image representation that allows direct access to the pixel data, and can be used as a paint device
QImageIOHandlerDefines the common image I/O interface for all image formats in Qt
QImageIOPluginDefines an interface for writing an image format plugin
QImageReaderFormat independent interface for reading images from files or other devices
QImageWriterFormat independent interface for writing images to files or other devices
QInputContextAbstracts the input method dependent data and composing state
QInputContextFactoryCreates QInputContext objects
QInputContextPluginAbstract base for custom QInputContext plugins
QInputDialogSimple convenience dialog to get a single value from the user
QInputEventThe base class for events that describe user input
QInputMethodEventParameters for input method events
QIntValidatorValidator that ensures a string contains a valid integer within a specified range
QItemDelegateDisplay and editing facilities for data items from a model
QItemEditorCreatorMakes it possible to create item editor creator bases without subclassing QItemEditorCreatorBase
QItemEditorCreatorBaseAbstract base class that must be subclassed when implementing new item editor creators
QItemEditorFactoryWidgets for editing item data in views and delegates
QItemSelectionManages information about selected items in a model
QItemSelectionModelKeeps track of a view's selected items
QItemSelectionRangeManages information about a range of selected items in a model
QKbdDriverFactoryCreates keyboard drivers in Qt for Embedded Linux
QKbdDriverPluginAbstract base class for keyboard driver plugins in Qt for Embedded Linux
QKeyEventDescribes a key event
QKeyEventTransitionTransition for key events
QKeySequenceEncapsulates a key sequence as used by shortcuts
QLCDNumberDisplays a number with LCD-like digits
QLabelText or image display
QLatin1Char8-bit ASCII/Latin-1 character
QLatin1StringThin wrapper around an ASCII/Latin-1 encoded string literal
QLayoutThe base class of geometry managers
QLayoutItemAbstract item that a QLayout manipulates
QLibraryLoads shared libraries at runtime
QLibraryInfoInformation about the Qt library
QLineTwo-dimensional vector using integer precision
QLineEditOne-line text editor
QLineFTwo-dimensional vector using floating point precision
QLinearGradientUsed in combination with QBrush to specify a linear gradient brush
QLinkedListTemplate class that provides linked lists
QLinkedListIteratorJava-style const iterator for QLinkedList
QListTemplate class that provides lists
QListIteratorJava-style const iterator for QList and QQueue
QListViewList or icon view onto a model
QListWidgetItem-based list widget
QListWidgetItemItem for use with the QListWidget item view class
QLocalServerLocal socket based server
QLocalSocketLocal socket
QLocaleConverts between numbers and their string representations in various languages
QMacCocoaViewContainerWidget for Mac OS X that can be used to wrap arbitrary Cocoa views (i.e., NSView subclasses) and insert them into Qt hierarchies
QMacNativeWidgetWidget for Mac OS X that provides a way to put Qt widgets into Carbon or Cocoa hierarchies depending on how Qt was configured
QMacPasteboardMimeConverts between a MIME type and a Uniform Type Identifier (UTI) format
QMacStyleMac OS X style using the Apple Appearance Manager
QMainWindowMain application window
QMapTemplate class that provides a skip-list-based dictionary
QMapIteratorJava-style const iterator for QMap and QMultiMap
QMarginsDefines the four margins of a rectangle
QMatrix4x4Represents a 4x4 transformation matrix in 3D space
QMdiAreaArea in which MDI windows are displayed
QMdiSubWindowSubwindow class for QMdiArea
QMenuMenu widget for use in menu bars, context menus, and other popup menus
QMenuBarHorizontal menu bar
QMessageBoxModal dialog for informing the user or for asking the user a question and receiving an answer
QMetaClassInfoAdditional information about a class
QMetaEnumMeta-data about an enumerator
QMetaMethodMeta-data about a member function
QMetaObjectContains meta-information about Qt objects
QMetaPropertyMeta-data about a property
QMetaTypeManages named types in the meta-object system
QMimeDataContainer for data that records information about its MIME type
QModelIndexUsed to locate data in a data model
QMotifStyleMotif look and feel
QMouseDriverFactoryCreates mouse drivers in Qt for Embedded Linux
QMouseDriverPluginAbstract base class for mouse driver plugins in Qt for Embedded Linux
QMouseEventContains parameters that describe a mouse event
QMouseEventTransitionTransition for mouse events
QMoveEventContains event parameters for move events
QMovieConvenience class for playing movies with QImageReader
QMultiHashConvenience QHash subclass that provides multi-valued hashes
QMultiMapConvenience QMap subclass that provides multi-valued maps
QMutableHashIteratorJava-style non-const iterator for QHash and QMultiHash
QMutableLinkedListIteratorJava-style non-const iterator for QLinkedList
QMutableListIteratorJava-style non-const iterator for QList and QQueue
QMutableMapIteratorJava-style non-const iterator for QMap and QMultiMap
QMutableSetIteratorJava-style non-const iterator for QSet
QMutableVectorIteratorJava-style non-const iterator for QVector and QStack
QMutexAccess serialization between threads
QMutexLockerConvenience class that simplifies locking and unlocking mutexes
QNetworkAccessManagerAllows the application to send network requests and receive replies
QNetworkAddressEntryStores one IP address supported by a network interface, along with its associated netmask and broadcast address
QNetworkCacheMetaDataCache information
QNetworkCookieHolds one network cookie
QNetworkCookieJarImplements a simple jar of QNetworkCookie objects
QNetworkDiskCacheVery basic disk cache
QNetworkInterfaceListing of the host's IP addresses and network interfaces
QNetworkProxyNetwork layer proxy
QNetworkProxyFactoryFine-grained proxy selection
QNetworkProxyQueryUsed to query the proxy settings for a socket
QNetworkReplyContains the data and headers for a request sent with QNetworkAccessManager
QNetworkRequestHolds a request to be sent with QNetworkAccessManager
QObjectThe base class of all Qt objects
QObjectCleanupHandlerWatches the lifetime of multiple QObjects
QPageSetupDialogConfiguration dialog for the page-related options on a printer
QPaintDeviceThe base class of objects that can be painted
QPaintEngineAbstract definition of how QPainter draws to a given device on a given platform
QPaintEngineStateInformation about the active paint engine's current state
QPaintEventContains event parameters for paint events
QPainterPerforms low-level painting on widgets and other paint devices
QPainterPathContainer for painting operations, enabling graphical shapes to be constructed and reused
QPainterPathStrokerUsed to generate fillable outlines for a given painter path
QPairTemplate class that stores a pair of items
QPaletteContains color groups for each widget state
QPanGestureDescribes a panning gesture made by the user
QParallelAnimationGroupParallel group of animations
QPauseAnimationPause for QSequentialAnimationGroup
QPenDefines how a QPainter should draw lines and outlines of shapes
QPersistentModelIndexUsed to locate data in a data model
QPicturePaint device that records and replays QPainter commands
QPinchGestureDescribes a pinch gesture made my the user
QPixmapOff-screen image representation that can be used as a paint device
QPixmapCacheApplication-wide cache for pixmaps
QPlainTextDocumentLayoutImplements a plain text layout for QTextDocument
QPlainTextEditWidget that is used to edit and display plain text
QPlastiqueStyleWidget style similar to the Plastik style available in KDE
QPluginLoaderLoads a plugin at run-time
QPointDefines a point in the plane using integer precision
QPointFDefines a point in the plane using floating point precision
QPointerTemplate class that provides guarded pointers to QObjects
QPolygonVector of points using integer precision
QPolygonFVector of points using floating point precision
QPrintDialogDialog for specifying the printer's configuration
QPrintEngineDefines an interface for how QPrinter interacts with a given printing subsystem
QPrintPreviewDialogDialog for previewing and configuring page layouts for printer output
QPrintPreviewWidgetWidget for previewing page layouts for printer output
QPrinterPaint device that paints on a printer
QPrinterInfoGives access to information about existing printers
QProcessUsed to start external programs and to communicate with them
QProcessEnvironmentHolds the environment variables that can be passed to a program
QProgressBarHorizontal or vertical progress bar
QProgressDialogFeedback on the progress of a slow operation
QPropertyAnimationAnimates Qt properties
QProxyScreenGeneric interface to QScreen implementations
QProxyScreenCursorGeneric interface to QScreenCursor implementations
QProxyStyleConvenience class that simplifies dynamically overriding QStyle elements
QPushButtonCommand button
QQuaternionRepresents a quaternion consisting of a vector and scalar
QQueueGeneric container that provides a queue
QRadialGradientUsed in combination with QBrush to specify a radial gradient brush
QRadioButtonRadio button with a text label
QRasterPaintEngineEnables hardware acceleration of painting operations in Qt for Embedded Linux
QReadLockerConvenience class that simplifies locking and unlocking read-write locks for read access
QReadWriteLockRead-write locking
QRectDefines a rectangle in the plane using integer precision
QRectFDefines a rectangle in the plane using floating point precision
QRegExpPattern matching using regular expressions
QRegExpValidatorUsed to check a string against a regular expression
QRegionSpecifies a clip region for a painter
QResizeEventContains event parameters for resize events
QResourceInterface for reading directly from resources
QRubberBandRectangle or line that can indicate a selection or a boundary
QRunnableThe base class for all runnable objects
QS60MainAppUiHelper class for S60 migration
QS60MainApplicationSupport for migration from S60
QS60MainDocumentHelper class for S60 migration
QS60StyleLook and feel suitable for applications on S60
QScopedArrayPointerStores a pointer to a dynamically allocated array of objects, and deletes it upon destruction
QScopedPointerStores a pointer to a dynamically allocated object, and deletes it upon destruction
QScreenBase class for screen drivers in Qt for Embedded Linux
QScreenCursorBase class for screen cursors in Qt for Embedded Linux
QScreenDriverFactoryCreates screen drivers in Qt for Embedded Linux
QScreenDriverPluginAbstract base class for screen driver plugins in Qt for Embedded Linux
QScriptClassInterface for defining custom behavior of (a class of) Qt Script objects
QScriptClassPropertyIteratorIterator interface for custom Qt Script objects
QScriptContextRepresents a Qt Script function invocation
QScriptContextInfoAdditional information about a QScriptContext
QScriptEngineEnvironment for evaluating Qt Script code
QScriptEngineAgentInterface to report events pertaining to QScriptEngine execution
QScriptEngineDebuggerQScriptEngine debugger
QScriptExtensionPluginAbstract base for custom QScript extension plugins
QScriptStringActs as a handle to "interned" strings in a QScriptEngine
QScriptSyntaxCheckResultThe result of a script syntax check
QScriptValueActs as a container for the Qt Script data types
QScriptValueIteratorJava-style iterator for QScriptValue
QScriptableAccess to the Qt Script environment from Qt C++ member functions
QScrollAreaScrolling view onto another widget
QScrollBarVertical or horizontal scroll bar
QSemaphoreGeneral counting semaphore
QSequentialAnimationGroupSequential group of animations
QSessionManagerAccess to the session manager
QSetTemplate class that provides a hash-table-based set
QSetIteratorJava-style const iterator for QSet
QSettingsPersistent platform-independent application settings
QSharedDataBase class for shared data objects
QSharedDataPointerRepresents a pointer to an implicitly shared object
QSharedMemoryAccess to a shared memory segment
QSharedPointerHolds a strong reference to a shared pointer
QShortcutUsed to create keyboard shortcuts
QShortcutEventEvent which is generated when the user presses a key combination
QShowEventEvent that is sent when a widget is shown
QSignalMapperBundles signals from identifiable senders
QSignalSpyEnables introspection of signal emission
QSignalTransitionTransition based on a Qt signal
QSimpleXmlNodeModelImplementation of QAbstractXmlNodeModel sufficient for many common cases
QSizeDefines the size of a two-dimensional object using integer point precision
QSizeFDefines the size of a two-dimensional object using floating point precision
QSizeGripResize handle for resizing top-level windows
QSizePolicyLayout attribute describing horizontal and vertical resizing policy
QSliderVertical or horizontal slider
QSocketNotifierSupport for monitoring activity on a file descriptor
QSortFilterProxyModelSupport for sorting and filtering data passed between another model and a view
QSoundAccess to the platform audio facilities
QSourceLocationIdentifies a location in a resource by URI, line, and column
QSpacerItemBlank space in a layout
QSpinBoxSpin box widget
QSplashScreenSplash screen that can be shown during application startup
QSplitterImplements a splitter widget
QSplitterHandleHandle functionality of the splitter
QSqlDatabaseRepresents a connection to a database
QSqlDriverAbstract base class for accessing specific SQL databases
QSqlDriverCreatorTemplate class that provides a SQL driver factory for a specific driver type
QSqlDriverCreatorBaseThe base class for SQL driver factories
QSqlDriverPluginAbstract base for custom QSqlDriver plugins
QSqlErrorSQL database error information
QSqlFieldManipulates the fields in SQL database tables and views
QSqlIndexFunctions to manipulate and describe database indexes
QSqlQueryMeans of executing and manipulating SQL statements
QSqlQueryModelRead-only data model for SQL result sets
QSqlRecordEncapsulates a database record
QSqlRelationStores information about an SQL foreign key
QSqlRelationalDelegateDelegate that is used to display and edit data from a QSqlRelationalTableModel
QSqlRelationalTableModelEditable data model for a single database table, with foreign key support
QSqlResultAbstract interface for accessing data from specific SQL databases
QSqlTableModelEditable data model for a single database table
QSslCertificateConvenient API for an X509 certificate
QSslCipherRepresents an SSL cryptographic cipher
QSslConfigurationHolds the configuration and state of an SSL connection
QSslErrorSSL error
QSslKeyInterface for private and public keys
QSslSocketSSL encrypted socket for both clients and servers
QStackTemplate class that provides a stack
QStackedLayoutStack of widgets where only one widget is visible at a time
QStackedWidgetStack of widgets where only one widget is visible at a time
QStandardItemItem for use with the QStandardItemModel class
QStandardItemEditorCreatorThe possibility to register widgets without having to subclass QItemEditorCreatorBase
QStandardItemModelGeneric model for storing custom data
QStateGeneral-purpose state for QStateMachine
QStateMachineHierarchical finite state machine
QStatusBarHorizontal bar suitable for presenting status information
QStatusTipEventEvent that is used to show messages in a status bar
QStringUnicode character string
QStringListList of strings
QStringListModelModel that supplies strings to views
QStringMatcherHolds a sequence of characters that can be quickly matched in a Unicode string
QStringRefThin wrapper around QString substrings
QStyleAbstract base class that encapsulates the look and feel of a GUI
QStyleFactoryCreates QStyle objects
QStyleHintReturnStyle hints that return more than basic data types
QStyleHintReturnMaskStyle hints that return a QRegion
QStyleHintReturnVariantStyle hints that return a QVariant
QStyleOptionStores the parameters used by QStyle functions
QStyleOptionButtonUsed to describe the parameters for drawing buttons
QStyleOptionComboBoxUsed to describe the parameter for drawing a combobox
QStyleOptionComplexUsed to hold parameters that are common to all complex controls
QStyleOptionDockWidgetUsed to describe the parameters for drawing a dock widget
QStyleOptionFocusRectUsed to describe the parameters for drawing a focus rectangle with QStyle
QStyleOptionFrameUsed to describe the parameters for drawing a frame
QStyleOptionFrameV2Used to describe the parameters necessary for drawing a frame in Qt 4.1 or above
QStyleOptionFrameV3Used to describe the parameters necessary for drawing a frame in Qt 4.1 or above
QStyleOptionGraphicsItemUsed to describe the parameters needed to draw a QGraphicsItem
QStyleOptionGroupBoxDescribes the parameters for drawing a group box
QStyleOptionHeaderUsed to describe the parameters for drawing a header
QStyleOptionMenuItemUsed to describe the parameter necessary for drawing a menu item
QStyleOptionProgressBarUsed to describe the parameters necessary for drawing a progress bar
QStyleOptionProgressBarV2Used to describe the parameters necessary for drawing a progress bar in Qt 4.1 or above
QStyleOptionQ3DockWindowUsed to describe the parameters for drawing various parts of a Q3DockWindow
QStyleOptionQ3ListViewUsed to describe the parameters for drawing a Q3ListView
QStyleOptionQ3ListViewItemUsed to describe an item drawn in a Q3ListView
QStyleOptionRubberBandUsed to describe the parameters needed for drawing a rubber band
QStyleOptionSizeGripUsed to describe the parameter for drawing a size grip
QStyleOptionSliderUsed to describe the parameters needed for drawing a slider
QStyleOptionSpinBoxUsed to describe the parameters necessary for drawing a spin box
QStyleOptionTabUsed to describe the parameters for drawing a tab bar
QStyleOptionTabBarBaseUsed to describe the base of a tab bar, i.e. the part that the tab bar usually overlaps with
QStyleOptionTabBarBaseV2Used to describe the base of a tab bar, i.e. the part that the tab bar usually overlaps with
QStyleOptionTabV2Used to describe the parameters necessary for drawing a tabs in Qt 4.1 or above
QStyleOptionTabV3Used to describe the parameters necessary for drawing a tabs in Qt 4.5 or above
QStyleOptionTabWidgetFrameUsed to describe the parameters for drawing the frame around a tab widget
QStyleOptionTabWidgetFrameV2Used to describe the parameters for drawing the frame around a tab widget
QStyleOptionTitleBarUsed to describe the parameters for drawing a title bar
QStyleOptionToolBarUsed to describe the parameters for drawing a toolbar
QStyleOptionToolBoxUsed to describe the parameters needed for drawing a tool box
QStyleOptionToolBoxV2Used to describe the parameters necessary for drawing a frame in Qt 4.3 or above
QStyleOptionToolButtonUsed to describe the parameters for drawing a tool button
QStyleOptionViewItemUsed to describe the parameters used to draw an item in a view widget
QStyleOptionViewItemV2Used to describe the parameters necessary for drawing a frame in Qt 4.2 or above
QStyleOptionViewItemV3Used to describe the parameters necessary for drawing a frame in Qt 4.3 or above
QStyleOptionViewItemV4Used to describe the parameters necessary for drawing a frame in Qt 4.4 or above
QStylePainterConvenience class for drawing QStyle elements inside a widget
QStylePluginAbstract base for custom QStyle plugins
QStyledItemDelegateDisplay and editing facilities for data items from a model
QSvgGeneratorPaint device that is used to create SVG drawings
QSvgRendererUsed to draw the contents of SVG files onto paint devices
QSvgWidgetWidget that is used to display the contents of Scalable Vector Graphics (SVG) files
QSwipeGestureDescribes a swipe gesture made by the user
QSymbianEventContains a Symbian event of any type
QSyntaxHighlighterAllows you to define syntax highlighting rules, and in addition you can use the class to query a document's current formatting or user data
QSysInfoInformation about the system
QSystemLocaleCan be used to finetune the system locale of the user
QSystemSemaphoreGeneral counting system semaphore
QSystemTrayIconIcon for an application in the system tray
QTabBarTab bar, e.g. for use in tabbed dialogs
QTabWidgetStack of tabbed widgets
QTableViewDefault model/view implementation of a table view
QTableWidgetItem-based table view with a default model
QTableWidgetItemItem for use with the QTableWidget class
QTableWidgetSelectionRangeWay to interact with selection in a model without using model indexes and a selection model
QTabletEventContains parameters that describe a Tablet event
QTapAndHoldGestureDescribes a tap-and-hold (aka LongTap) gesture made by the user
QTapGestureDescribes a tap gesture made by the user
QTcpServerTCP-based server
QTcpSocketTCP socket
QTemporaryFileI/O device that operates on temporary files
QTest::QTouchEventSequenceUsed to simulate a sequence of touch events
QTestEventListList of GUI events
QTextBlockContainer for text fragments in a QTextDocument
QTextBlockFormatFormatting information for blocks of text in a QTextDocument
QTextBlockGroupContainer for text blocks within a QTextDocument
QTextBlockUserDataUsed to associate custom data with blocks of text
QTextBoundaryFinderWay of finding Unicode text boundaries in a string
QTextBrowserRich text browser with hypertext navigation
QTextCharFormatFormatting information for characters in a QTextDocument
QTextCodecConversions between text encodings
QTextCodecPluginAbstract base for custom QTextCodec plugins
QTextCursorOffers an API to access and modify QTextDocuments
QTextDecoderState-based decoder
QTextDocumentHolds formatted text that can be viewed and edited using a QTextEdit
QTextDocumentFragmentRepresents a piece of formatted text from a QTextDocument
QTextDocumentWriterFormat-independent interface for writing a QTextDocument to files or other devices
QTextEditWidget that is used to edit and display both plain and rich text
QTextEncoderState-based encoder
QTextFormatFormatting information for a QTextDocument
QTextFragmentHolds a piece of text in a QTextDocument with a single QTextCharFormat
QTextFrameRepresents a frame in a QTextDocument
QTextFrameFormatFormatting information for frames in a QTextDocument
QTextImageFormatFormatting information for images in a QTextDocument
QTextInlineObjectRepresents an inline object in a QTextLayout
QTextItemAll the information required to draw text in a custom paint engine
QTextLayoutUsed to lay out and paint a single paragraph of text
QTextLengthEncapsulates the different types of length used in a QTextDocument
QTextLineRepresents a line of text inside a QTextLayout
QTextListDecorated list of items in a QTextDocument
QTextListFormatFormatting information for lists in a QTextDocument
QTextObjectBase class for different kinds of objects that can group parts of a QTextDocument together
QTextObjectInterfaceAllows drawing of custom text objects in QTextDocuments
QTextOptionDescription of general rich text properties
QTextStreamConvenient interface for reading and writing text
QTextTableRepresents a table in a QTextDocument
QTextTableCellRepresents the properties of a cell in a QTextTable
QTextTableCellFormatFormatting information for table cells in a QTextDocument
QTextTableFormatFormatting information for tables in a QTextDocument
QThreadPlatform-independent threads
QThreadPoolManages a collection of QThreads
QThreadStoragePer-thread data storage
QTileRules
QTimeClock time functions
QTimeEditWidget for editing times based on the QDateTimeEdit widget
QTimeLineTimeline for controlling animations
QTimerRepetitive and single-shot timers
QTimerEventContains parameters that describe a timer event
QToolBarMovable panel that contains a set of controls
QToolBoxColumn of tabbed widget items
QToolButtonQuick-access button to commands or options, usually used inside a QToolBar
QToolTipTool tips (balloon help) for any widget
QTouchEventContains parameters that describe a touch event
QTransformSpecifies 2D transformations of a coordinate system
QTranslatorInternationalization support for text output
QTreeViewDefault model/view implementation of a tree view
QTreeWidgetTree view that uses a predefined tree model
QTreeWidgetItemItem for use with the QTreeWidget convenience class
QTreeWidgetItemIteratorWay to iterate over the items in a QTreeWidget instance
QUdpSocketUDP socket
QUiLoaderEnables standalone applications to dynamically create user interfaces at run-time using the information stored in UI files or specified in plugin paths
QUndoCommandThe base class of all commands stored on a QUndoStack
QUndoGroupGroup of QUndoStack objects
QUndoStackStack of QUndoCommand objects
QUndoViewDisplays the contents of a QUndoStack
QUrlConvenient interface for working with URLs
QUrlInfoStores information about URLs
QUuidStores a Universally Unique Identifier (UUID)
QVBoxLayoutLines up widgets vertically
QValidatorValidation of input text
QVarLengthArrayLow-level variable-length array
QVariantActs like a union for the most common Qt data types
QVariantAnimationAbstract base class for animations
QVectorTemplate class that provides a dynamic array
QVector2DRepresents a vector or vertex in 2D space
QVector3DRepresents a vector or vertex in 3D space
QVector4DRepresents a vector or vertex in 4D space
QVectorIteratorJava-style const iterator for QVector and QStack
QVideoFrameRepresentation of a frame of video data
QVideoSurfaceFormatSpecifies the stream format of a video presentation surface
QWSCalibratedMouseHandlerMouse calibration and noise reduction in Qt for Embedded Linux
QWSClientEncapsulates a client process in Qt for Embedded Linux
QWSEmbedWidgetEnables embedded top-level widgets in Qt for Embedded Linux
QWSEventEncapsulates an event in Qt for Embedded Linux
QWSGLWindowSurfaceThe drawing area for top-level windows with Qt for Embedded Linux on EGL/OpenGL ES. It also provides the drawing area for QGLWidgets whether they are top-level windows or children of another QWidget
QWSInputMethodInternational input methods in Qt for Embedded Linux
QWSKeyboardHandlerBase class for keyboard drivers in Qt for Embedded Linux
QWSMouseHandlerBase class for mouse drivers in Qt for Embedded Linux
QWSPointerCalibrationDataContainer for mouse calibration data in Qt for Embedded Linux
QWSScreenSaverBase class for screensavers in Qt for Embedded Linux
QWSServerEncapsulates a server process in Qt for Embedded Linux
QWSWindowEncapsulates a top-level window in Qt for Embedded Linux
QWaitConditionCondition variable for synchronizing threads
QWeakPointerHolds a weak reference to a shared pointer
QWebDatabaseAccess to HTML 5 databases created with JavaScript
QWebElementConvenient access to DOM elements in a QWebFrame
QWebElementCollectionRepresents a collection of web elements
QWebFrameRepresents a frame in a web page
QWebHistoryRepresents the history of a QWebPage
QWebHistoryInterfaceInterface to implement link history
QWebHistoryItemRepresents one item in the history of a QWebPage
QWebHitTestResultInformation about the web page content after a hit test
QWebInspectorAllows the placement and control of a QWebPage's inspector. The inspector allows you to see a page current hierarchy and loading statistics
QWebPageObject to view and edit web documents
QWebPluginFactoryCreates plugins to be embedded into web pages
QWebSecurityOriginDefines a security boundary for web sites
QWebSettingsObject to store the settings used by QWebPage and QWebFrame
QWebViewWidget that is used to view and edit web documents
QWhatsThisSimple description of any widget, i.e. answering the question "What's This?"
QWhatsThisClickedEventEvent that can be used to handle hyperlinks in a "What's This?" text
QWheelEventContains parameters that describe a wheel event
QWidgetThe base class of all user interface objects
QWidgetActionExtends QAction by an interface for inserting custom widgets into action based containers, such as toolbars
QWidgetItemLayout item that represents a widget
QWindowStateChangeEventThe window state before a window state change
QWindowsMimeMaps open-standard MIME to Window Clipboard formats
QWindowsStyleMicrosoft Windows-like look and feel
QWindowsVistaStyleLook and feel suitable for applications on Microsoft Windows Vista
QWindowsXPStyleMicrosoft Windows XP-like look and feel
QWizardFramework for wizards
QWizardPageThe base class for wizard pages
QWriteLockerConvenience class that simplifies locking and unlocking read-write locks for write access
QX11EmbedContainerXEmbed container widget
QX11EmbedWidgetXEmbed client widget
QX11InfoInformation about the X display configuration
QXmlAttributesXML attributes
QXmlContentHandlerInterface to report the logical content of XML data
QXmlDTDHandlerInterface to report DTD content of XML data
QXmlDeclHandlerInterface to report declaration content of XML data
QXmlDefaultHandlerDefault implementation of all the XML handler classes
QXmlEntityResolverInterface to resolve external entities contained in XML data
QXmlErrorHandlerInterface to report errors in XML data
QXmlFormatterImplementation of QXmlSerializer for transforming XQuery output into formatted XML
QXmlInputSourceThe input data for the QXmlReader subclasses
QXmlItemContains either an XML node or an atomic value
QXmlLexicalHandlerInterface to report the lexical content of XML data
QXmlLocatorThe XML handler classes with information about the parsing position within a file
QXmlNameRepresents the name of an XML node, in an efficient, namespace-aware way
QXmlNamePoolTable of shared strings referenced by instances of QXmlName
QXmlNamespaceSupportHelper class for XML readers which want to include namespace support
QXmlNodeModelIndexIdentifies a node in an XML node model subclassed from QAbstractXmlNodeModel
QXmlParseExceptionUsed to report errors with the QXmlErrorHandler interface
QXmlQueryPerforms XQueries on XML data, or on non-XML data modeled to look like XML
QXmlReaderInterface for XML readers (i.e. parsers)
QXmlResultItemsIterates through the results of evaluating an XQuery in QXmlQuery
QXmlSchemaLoading and validation of a W3C XML Schema
QXmlSchemaValidatorValidates XML instance documents against a W3C XML Schema
QXmlSerializerImplementation of QAbstractXmlReceiver for transforming XQuery output into unformatted XML
QXmlSimpleReaderImplementation of a simple XML parser
QXmlStreamAttributeRepresents a single XML attribute
QXmlStreamAttributesRepresents a vector of QXmlStreamAttribute
QXmlStreamEntityDeclarationRepresents a DTD entity declaration
QXmlStreamEntityResolverEntity resolver for a QXmlStreamReader
QXmlStreamNamespaceDeclarationRepresents a namespace declaration
QXmlStreamNotationDeclarationRepresents a DTD notation declaration
QXmlStreamReaderFast parser for reading well-formed XML via a simple streaming API
QXmlStreamWriterXML writer with a simple streaming API
QtConcurrent::ExceptionBase class for exceptions that can transferred across threads
QtConcurrent::UnhandledExceptionRepresents an unhandled exception in a worker thread


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Qt 4.6.3