239QT_CLASS_LIB(QXmlStreamNamespaceDeclaration, QtCore, qxmlstream.
h)
240QT_CLASS_LIB(QXmlStreamNamespaceDeclarations, QtCore, qxmlstream.
h)
241QT_CLASS_LIB(QXmlStreamNotationDeclaration, QtCore, qxmlstream.
h)
242QT_CLASS_LIB(QXmlStreamNotationDeclarations, QtCore, qxmlstream.
h)
243QT_CLASS_LIB(QXmlStreamEntityDeclaration, QtCore, qxmlstream.
h)
244QT_CLASS_LIB(QXmlStreamEntityDeclarations, QtCore, qxmlstream.
h)
272QT_CLASS_LIB(QXmlStreamEntityDeclaration, QtXml, qxmlstream.
h)
273QT_CLASS_LIB(QXmlStreamEntityDeclarations, QtXml, qxmlstream.
h)
275QT_CLASS_LIB(QXmlStreamNamespaceDeclaration, QtXml, qxmlstream.
h)
276QT_CLASS_LIB(QXmlStreamNamespaceDeclarations, QtXml, qxmlstream.
h)
277QT_CLASS_LIB(QXmlStreamNotationDeclaration, QtXml, qxmlstream.
h)
278QT_CLASS_LIB(QXmlStreamNotationDeclarations, QtXml, qxmlstream.
h)
315QT_CLASS_LIB(QHelpContentWidget, QtHelp, qhelpcontentwidget.
h)
322QT_CLASS_LIB(QHelpSearchQueryWidget, QtHelp, qhelpsearchquerywidget.
h)
323QT_CLASS_LIB(QHelpSearchResultWidget, QtHelp, qhelpsearchresultwidget.
h)
336QT_CLASS_LIB(QAudioDeviceInfo, QtMultimedia, qaudiodeviceinfo.
h)
337QT_CLASS_LIB(QAbstractAudioDeviceInfo, QtMultimedia, qaudioengine.
h)
338QT_CLASS_LIB(QAbstractAudioOutput, QtMultimedia, qaudioengine.
h)
339QT_CLASS_LIB(QAbstractAudioInput, QtMultimedia, qaudioengine.
h)
340QT_CLASS_LIB(QAudioEngineFactoryInterface, QtMultimedia, qaudioengineplugin.
h)
341QT_CLASS_LIB(QAudioEnginePlugin, QtMultimedia, qaudioengineplugin.
h)
346QT_CLASS_LIB(QAbstractVideoSurface, QtMultimedia, qabstractvideosurface.
h)
348QT_CLASS_LIB(QVideoSurfaceFormat, QtMultimedia, qvideosurfaceformat.
h)
352QT_CLASS_LIB(QTestAccessibilityEvent, QtTest, qtestaccessible.
h)
362QT_CLASS_LIB(QEventSizeOfChecker, QtTest, qtestspontaneevent.
h)
363QT_CLASS_LIB(QEventSizeOfChecker, QtTest, qtestspontaneevent.
h)
381QT_CLASS_LIB(QDBusPendingReplyData, QtDBus, qdbuspendingreply.
h)
391QT_CLASS_LIB(QSqlDriverFactoryInterface, QtSql, qsqldriverplugin.
h)
406QT_CLASS_LIB(QAccessibleInterfaceEx, QtWidgets, qaccessible.
h)
407QT_CLASS_LIB(QAccessible2Interface, QtWidgets, qaccessible2.
h)
408QT_CLASS_LIB(QAccessibleTextInterface, QtWidgets, qaccessible2.
h)
409QT_CLASS_LIB(QAccessibleEditableTextInterface, QtWidgets, qaccessible2.
h)
410QT_CLASS_LIB(QAccessibleSimpleEditableTextInterface, QtWidgets, qaccessible2.
h)
411QT_CLASS_LIB(QAccessibleValueInterface, QtWidgets, qaccessible2.
h)
412QT_CLASS_LIB(QAccessibleTableInterface, QtWidgets, qaccessible2.
h)
413QT_CLASS_LIB(QAccessibleActionInterface, QtWidgets, qaccessible2.
h)
414QT_CLASS_LIB(QAccessibleImageInterface, QtWidgets, qaccessible2.
h)
415QT_CLASS_LIB(QAccessibleBridge, QtWidgets, qaccessiblebridge.
h)
416QT_CLASS_LIB(QAccessibleBridgeFactoryInterface, QtWidgets, qaccessiblebridge.
h)
417QT_CLASS_LIB(QAccessibleBridgePlugin, QtWidgets, qaccessiblebridge.
h)
418QT_CLASS_LIB(QAccessibleObject, QtWidgets, qaccessibleobject.
h)
419QT_CLASS_LIB(QAccessibleObjectEx, QtWidgets, qaccessibleobject.
h)
420QT_CLASS_LIB(QAccessibleApplication, QtWidgets, qaccessibleobject.
h)
421QT_CLASS_LIB(QAccessibleFactoryInterface, QtWidgets, qaccessibleplugin.
h)
422QT_CLASS_LIB(QAccessiblePlugin, QtWidgets, qaccessibleplugin.
h)
423QT_CLASS_LIB(QAccessibleWidget, QtWidgets, qaccessiblewidget.
h)
424QT_CLASS_LIB(QAccessibleWidgetEx, QtWidgets, qaccessiblewidget.
h)
484QT_CLASS_LIB(QIconEngineFactoryInterface, QtGui, qiconengineplugin.
h)
486QT_CLASS_LIB(QIconEngineFactoryInterfaceV2, QtGui, qiconengineplugin.
h)
489QT_CLASS_LIB(QImageIOHandlerFactoryInterface, QtGui, qimageiohandler.
h)
576QT_CLASS_LIB(QGenericPluginFactoryInterface, QtGui, qgenericplugin_qpa.
h)
661QT_CLASS_LIB(QStyleOptionTabWidgetFrame, QtWidgets, qstyleoption.
h)
662QT_CLASS_LIB(QStyleOptionTabBarBase, QtWidgets, qstyleoption.
h)
672QT_CLASS_LIB(QStyleOptionRubberBand, QtWidgets, qstyleoption.
h)
685QT_CLASS_LIB(QStyleFactoryInterface, QtWidgets, qstyleplugin.
h)
687QT_CLASS_LIB(QFontEngineInfo, QtGui, qabstractfontengine_qws.
h)
688QT_CLASS_LIB(QFontEngineFactoryInterface, QtGui, qabstractfontengine_qws.
h)
689QT_CLASS_LIB(QFontEnginePlugin, QtGui, qabstractfontengine_qws.
h)
690QT_CLASS_LIB(QAbstractFontEngine, QtGui, qabstractfontengine_qws.
h)
739QT_CLASS_LIB(QAbstractScrollArea, QtWidgets, qabstractscrollarea.
h)
795QT_CLASS_LIB(QRegularExpressionValidator, QtGui, qvalidator.
h)
796QT_CLASS_LIB(QScriptEngineDebugger, QtScriptTools, qscriptenginedebugger.
h)
797QT_CLASS_LIB(QDesignerComponents, QtDesigner, qdesigner_components.
h)
798QT_CLASS_LIB(QExtensionFactory, QtDesigner, default_extensionfactory.
h)
801QT_CLASS_LIB(QExtensionManager, QtDesigner, qextensionmanager.
h)
802QT_CLASS_LIB(QDesignerActionEditorInterface, QtDesigner, abstractactioneditor.
h)
803QT_CLASS_LIB(QDesignerBrushManagerInterface, QtDesigner, abstractbrushmanager.
h)
804QT_CLASS_LIB(QDesignerDnDItemInterface, QtDesigner, abstractdnditem.
h)
805QT_CLASS_LIB(QDesignerFormEditorInterface, QtDesigner, abstractformeditor.
h)
806QT_CLASS_LIB(QDesignerFormEditorPluginInterface, QtDesigner, abstractformeditorplugin.
h)
807QT_CLASS_LIB(QDesignerFormWindowInterface, QtDesigner, abstractformwindow.
h)
808QT_CLASS_LIB(QDesignerFormWindowCursorInterface, QtDesigner, abstractformwindowcursor.
h)
809QT_CLASS_LIB(QDesignerFormWindowManagerInterface, QtDesigner, abstractformwindowmanager.
h)
810QT_CLASS_LIB(QDesignerFormWindowToolInterface, QtDesigner, abstractformwindowtool.
h)
811QT_CLASS_LIB(QDesignerIconCacheInterface, QtDesigner, abstracticoncache.
h)
812QT_CLASS_LIB(QDesignerIntegrationInterface, QtDesigner, abstractintegration.
h)
813QT_CLASS_LIB(QDesignerLanguageExtension, QtDesigner, abstractlanguage.
h)
814QT_CLASS_LIB(QDesignerMetaDataBaseItemInterface, QtDesigner, abstractmetadatabase.
h)
815QT_CLASS_LIB(QDesignerMetaDataBaseInterface, QtDesigner, abstractmetadatabase.
h)
816QT_CLASS_LIB(QDesignerObjectInspectorInterface, QtDesigner, abstractobjectinspector.
h)
817QT_CLASS_LIB(QDesignerPromotionInterface, QtDesigner, abstractpromotioninterface.
h)
818QT_CLASS_LIB(QDesignerPropertyEditorInterface, QtDesigner, abstractpropertyeditor.
h)
819QT_CLASS_LIB(QDesignerResourceBrowserInterface, QtDesigner, abstractresourcebrowser.
h)
820QT_CLASS_LIB(QDesignerWidgetBoxInterface, QtDesigner, abstractwidgetbox.
h)
821QT_CLASS_LIB(QDesignerWidgetDataBaseItemInterface, QtDesigner, abstractwidgetdatabase.
h)
822QT_CLASS_LIB(QDesignerWidgetDataBaseInterface, QtDesigner, abstractwidgetdatabase.
h)
823QT_CLASS_LIB(QDesignerWidgetFactoryInterface, QtDesigner, abstractwidgetfactory.
h)
824QT_CLASS_LIB(QDesignerDynamicPropertySheetExtension, QtDesigner, dynamicpropertysheet.
h)
825QT_CLASS_LIB(QDesignerExtraInfoExtension, QtDesigner, extrainfo.
h)
826QT_CLASS_LIB(QDesignerLayoutDecorationExtension, QtDesigner, layoutdecoration.
h)
827QT_CLASS_LIB(QDesignerMemberSheetExtension, QtDesigner, membersheet.
h)
828QT_CLASS_LIB(QDesignerPropertySheetExtension, QtDesigner, propertysheet.
h)
829QT_CLASS_LIB(QDesignerTaskMenuExtension, QtDesigner, taskmenu.
h)
830QT_CLASS_LIB(QAbstractFormBuilder, QtDesigner, abstractformbuilder.
h)
831QT_CLASS_LIB(QDesignerContainerExtension, QtDesigner, container.
h)
832QT_CLASS_LIB(QDesignerCustomWidgetInterface, QtDesigner, customwidget.
h)
833QT_CLASS_LIB(QDesignerCustomWidgetCollectionInterface, QtDesigner, customwidget.
h)
835QT_CLASS_LIB(QDesignerExportWidget, QtDesigner, qdesignerexportwidget.
h)
843QT_CLASS_LIB(QWebEngineView, QtWebEngineWidgets, qwebengineview.
h)
The QAbstractGraphicsShapeItem class provides a common base for all path items.
The QAbstractItemDelegate class is used to display and edit data items from a model.
The QAbstractItemView class provides the basic functionality for item view classes.
The QAbstractNetworkCache class provides the interface for cache implementations.
The QAbstractPrintDialog class provides a base implementation for print dialogs used to configure pri...
The QAbstractProxyModel class provides a base class for proxy item models that can do sorting,...
The QAbstractSlider class provides an integer value within a range.
The QAbstractSocket class provides the base functionality common to all socket types.
The QAbstractSpinBox class provides a spinbox and a line edit to display values.
The QAbstractVideoBuffer class is an abstraction for video data. \inmodule QtMultimedia.
The QAccessible class provides enums and static functions related to accessibility.
The QActionEvent class provides an event that is generated when a QAction is added,...
The QActionGroup class groups actions together.
The QAction class provides an abstraction for user commands that can be added to different user inter...
The QApplication class manages the GUI application's control flow and main settings.
\macro Q_ATOMIC_INTnn_IS_SUPPORTED
\qmltype AudioOutput \instantiates QAudioOutput
The QAuthenticator class provides an authentication object.
\inmodule QtCore \reentrant
The QBoxLayout class lines up child widgets horizontally or vertically.
\inmodule QtCore \reentrant
The QCheckBox widget provides a checkbox with a text label.
The QClipboard class provides access to the window system clipboard.
The QCloseEvent class contains parameters that describe a close event.
The QColorDialog class provides a dialog widget for specifying colors.
The QColor class provides colors based on RGB, HSV or CMYK values.
The QComboBox widget combines a button with a dropdown list.
The QCommonStyle class encapsulates the common Look and Feel of a GUI.
The QCompleter class provides completions based on an item model.
The QCursor class provides a mouse cursor with an arbitrary shape.
The QDBusContext class allows slots to determine the D-Bus context of the calls.
The QDBusServiceWatcher class allows the user to watch for a bus service change.
\inmodule QtCore\reentrant
The QDateEdit class provides a widget for editing dates based on the QDateTimeEdit widget.
The QDateTimeEdit class provides a widget for editing dates and times.
\inmodule QtCore\reentrant
\inmodule QtCore \reentrant
The QDesktopServices class provides methods for accessing common desktop services.
The QDial class provides a rounded range control (like a speedometer or potentiometer).
The QDialog class is the base class of dialog windows.
The QDirIterator class provides an iterator for directory entrylists.
The QDoubleSpinBox class provides a spin box widget that takes doubles.
The QDoubleValidator class provides range checking of floating-point numbers.
The QErrorMessage class provides an error message display dialog.
The QFileDialog class provides a dialog that allows users to select files or directories.
The QFileOpenEvent class provides an event that will be sent when there is a request to open a file o...
The QFileSystemModel class provides a data model for the local filesystem.
The QFocusEvent class contains event parameters for widget focus events.
The QFocusFrame widget provides a focus frame which can be outside of a widget's normal paintable are...
The QFontComboBox widget is a combobox that lets the user select a font family.
\threadsafe \inmodule QtGui
\reentrant \inmodule QtGui
\reentrant \inmodule QtGui
The QFrame class is the base class of widgets that can have a frame.
\macro QMetaMethodArgument Q_ARG(Type, const Type &value)
The QGenericMatrix class is a template class that represents a NxM transformation matrix with N colum...
The QGestureEvent class provides the description of triggered gestures.
The QGestureRecognizer class provides the infrastructure for gesture recognition.\inmodule QtWidgets.
The QGesture class represents a gesture, containing properties that describe the corresponding user i...
The QGraphicsAnchorLayout class provides a layout where one can anchor widgets together in Graphics V...
The QGraphicsAnchor class represents an anchor between two items in a QGraphicsAnchorLayout.
The QGraphicsBlurEffect class provides a blur effect.
The QGraphicsColorizeEffect class provides a colorize effect.
The QGraphicsDropShadowEffect class provides a drop shadow effect.
The QGraphicsEffect class is the base class for all graphics effects.
The QGraphicsEllipseItem class provides an ellipse item that you can add to a QGraphicsScene.
The QGraphicsGridLayout class provides a grid layout for managing widgets in Graphics View.
The QGraphicsItemAnimation class provides simple animation support for QGraphicsItem.
The QGraphicsItemGroup class provides a container that treats a group of items as a single item.
The QGraphicsItem class is the base class for all graphical items in a QGraphicsScene.
The QGraphicsLayoutItem class can be inherited to allow your custom items to be managed by layouts.
The QGraphicsLayout class provides the base class for all layouts in Graphics View.
The QGraphicsLineItem class provides a line item that you can add to a QGraphicsScene.
The QGraphicsLinearLayout class provides a horizontal or vertical layout for managing widgets in Grap...
The QGraphicsObject class provides a base class for all graphics items that require signals,...
The QGraphicsOpacityEffect class provides an opacity effect.
The QGraphicsPixmapItem class provides a pixmap item that you can add to a QGraphicsScene.
The QGraphicsPolygonItem class provides a polygon item that you can add to a QGraphicsScene.
The QGraphicsRectItem class provides a rectangle item that you can add to a QGraphicsScene.
The QGraphicsRotation class provides a rotation transformation around a given axis.
The QGraphicsScale class provides a scale transformation.
The QGraphicsSceneDragDropEvent class provides events for drag and drop in the graphics view framewor...
The QGraphicsSceneEvent class provides a base class for all graphics view related events.
The QGraphicsSceneHelpEvent class provides events when a tooltip is requested.
The QGraphicsSceneHoverEvent class provides hover events in the graphics view framework.
The QGraphicsSceneMouseEvent class provides mouse events in the graphics view framework.
The QGraphicsSceneMoveEvent class provides events for widget moving in the graphics view framework.
The QGraphicsSceneResizeEvent class provides events for widget resizing in the graphics view framewor...
The QGraphicsSceneWheelEvent class provides wheel events in the graphics view framework.
The QGraphicsScene class provides a surface for managing a large number of 2D graphical items.
The QGraphicsSimpleTextItem class provides a simple text path item that you can add to a QGraphicsSce...
The QGraphicsTextItem class provides a text item that you can add to a QGraphicsScene to display form...
The QGraphicsView class provides a widget for displaying the contents of a QGraphicsScene.
The QGridLayout class lays out widgets in a grid.
The QGroupBox widget provides a group box frame with a title.
The QHBoxLayout class lines up widgets horizontally.
The QHelpEvent class provides an event that is used to request helpful information about a particular...
The QHideEvent class provides an event which is sent after a widget is hidden.
The QHostAddress class provides an IP address.
The QHostInfo class provides static functions for host name lookups.
\inmodule QtCore \reentrant
The QIconDragEvent class indicates that a main icon drag has begun.
The QIconEnginePlugin class provides an abstract base for custom QIconEngine plugins.
The QIconEngine class provides an abstract base class for QIcon renderers.
The QIcon class provides scalable icons in different modes and states.
The QImageIOHandler class defines the common image I/O interface for all image formats in Qt.
The QImageReader class provides a format independent interface for reading images from files or other...
The QImageWriter class provides a format independent interface for writing images to files or other d...
The QIntValidator class provides a validator that ensures a string contains a valid integer within a ...
The QItemDelegate class provides display and editing facilities for data items from a model.
The QItemEditorCreatorBase class provides an abstract base class that must be subclassed when impleme...
The QItemEditorCreator class makes it possible to create item editor creator bases without subclassin...
The QItemEditorFactory class provides widgets for editing item data in views and delegates.
The QKeyEvent class describes a key event.
The QKeySequenceEdit widget allows to input a QKeySequence.
The QKeySequence class encapsulates a key sequence as used by shortcuts.
The QLCDNumber widget displays a number with LCD-like digits.
The QLabel widget provides a text or image display.
The QLayoutItem class provides an abstract item that a QLayout manipulates.
The QLayout class is the base class of geometry managers.
\inmodule QtCore \reentrant
The QLineEdit widget is a one-line text editor.
\inmodule QtCore\compares equality \compareswith equality QLine \endcompareswith
\inmodule QtCore\compares equality \compareswith equality QLineF \endcompareswith
The QListView class provides a list or icon view onto a model.
The QLocalServer class provides a local socket based server.
The QLocalSocket class provides a local socket.
The QMainWindow class provides a main application window.
The QMatrix4x4 class represents a 4x4 transformation matrix in 3D space.
The QMdiArea widget provides an area in which MDI windows are displayed.
The QMdiSubWindow class provides a subwindow class for QMdiArea.
The QMessageBox class provides a modal dialog for informing the user or for asking the user a questio...
The QMoveEvent class contains event parameters for move events.
The QNetworkAccessManager class allows the application to send network requests and receive replies.
The QNetworkAddressEntry class stores one IP address supported by a network interface,...
The QNetworkCookieJar class implements a simple jar of QNetworkCookie objects.
The QNetworkCookie class holds one network cookie.
The QNetworkDiskCache class provides a very basic disk cache.
The QNetworkInterface class provides a listing of the host's IP addresses and network interfaces.
The QNetworkProxyFactory class provides fine-grained proxy selection.
The QNetworkProxyQuery class is used to query the proxy settings for a socket.
The QNetworkProxy class provides a network layer proxy.
The QNetworkReply class contains the data and headers for a request sent with QNetworkAccessManager.
The QNetworkRequest class holds a request to be sent with QNetworkAccessManager.
The QPageSetupDialog class provides a configuration dialog for the page-related options on a printer.
The QPaintEngineState class provides information about the active paint engine's current state....
The QPaintEvent class contains event parameters for paint events.
The QPainterPathStroker class is used to generate fillable outlines for a given painter path.
The QPainter class performs low-level painting on widgets and other paint devices.
The QPalette class contains color groups for each widget state.
The QPanGesture class describes a panning gesture made by the user.\inmodule QtWidgets.
The QPicture class is a paint device that records and replays QPainter commands.
The QPinchGesture class describes a pinch gesture made by the user.\inmodule QtWidgets.
Returns a copy of the pixmap that is transformed using the given transformation transform and transfo...
The QPlainTextDocumentLayout class implements a plain text layout for QTextDocument.
The QPlainTextEdit class provides a widget that is used to edit and display plain text.
\inmodule QtCore\reentrant
\inmodule QtCore\reentrant
The QPolygonF class provides a list of points using floating point precision.
The QPolygon class provides a list of points using integer precision.
The QPrintDialog class provides a dialog for specifying the printer's configuration.
The QPrintPreviewDialog class provides a dialog for previewing and configuring page layouts for print...
The QPrinterInfo class gives access to information about existing printers.
The QProgressBar widget provides a horizontal or vertical progress bar.
The QProgressDialog class provides feedback on the progress of a slow operation.
The QProxyStyle class is a convenience class that simplifies dynamically overriding QStyle elements.
The QQuaternion class represents a quaternion consisting of a vector and scalar.
\inmodule QtCore\reentrant
\inmodule QtCore\reentrant
The QRegion class specifies a clip region for a painter.
The QResizeEvent class contains event parameters for resize events.
The QRubberBand class provides a rectangle or line that can indicate a selection or a boundary.
The QSessionManager class provides access to the session manager.
The QShortcutEvent class provides an event which is generated when the user presses a key combination...
The QShortcut class is used to create keyboard shortcuts.
The QShowEvent class provides an event that is sent when a widget is shown.
The QSizeGrip class provides a resize handle for resizing top-level windows.
The QSizePolicy class is a layout attribute describing horizontal and vertical resizing policy.
The QSlider widget provides a vertical or horizontal slider.
The QSortFilterProxyModel class provides support for sorting and filtering data passed between anothe...
The QSpacerItem class provides blank space in a layout.
The QSpinBox class provides a spin box widget.
The QSplashScreen widget provides a splash screen that can be shown during application startup.
The QSplitterHandle class provides handle functionality for the splitter.
The QSplitter class implements a splitter widget.
The QSqlDatabase class handles a connection to a database.
The QSqlDriverCreatorBase class is the base class for SQL driver factories.
The QSqlDriverCreator class is a template class that provides a SQL driver factory for a specific dri...
The QSqlDriverPlugin class provides an abstract base for custom QSqlDriver plugins.
The QSqlDriver class is an abstract base class for accessing specific SQL databases.
The QSqlError class provides SQL database error information.
The QSqlField class manipulates the fields in SQL database tables and views.
The QSqlIndex class provides functions to manipulate and describe database indexes.
The QSqlQueryModel class provides a read-only data model for SQL result sets.
The QSqlQuery class provides a means of executing and manipulating SQL statements.
The QSqlRecord class encapsulates a database record.
The QSqlRelationalTableModel class provides an editable data model for a single database table,...
The QSqlResult class provides an abstract interface for accessing data from specific SQL databases.
The QSqlTableModel class provides an editable data model for a single database table.
The QSslCertificate class provides a convenient API for an X509 certificate.
The QSslCipher class represents an SSL cryptographic cipher.
The QSslConfiguration class holds the configuration and state of an SSL connection.
The QSslError class provides an SSL error.
The QSslKey class provides an interface for private and public keys.
The QSslSocket class provides an SSL encrypted socket for both clients and servers.
The QStackedLayout class provides a stack of widgets where only one widget is visible at a time.
The QStandardItemEditorCreator class provides the possibility to register widgets without having to s...
The QStandardItemModel class provides a generic model for storing custom data.
The QStandardItem class provides an item for use with the QStandardItemModel class.
The QStaticText class enables optimized drawing of text when the text and its layout is updated rarel...
The QStatusBar class provides a horizontal bar suitable for presenting status information.
The QStatusTipEvent class provides an event that is used to show messages in a status bar.
\macro QT_RESTRICTED_CAST_FROM_ASCII
The QStyleFactory class creates QStyle objects.
The QStyleHintReturnMask class provides style hints that return a QRegion.
The QStyleHintReturnVariant class provides style hints that return a QVariant.
\variable QStyleOptionGraphicsItem::exposedRect
\variable QStyleOptionToolButton::features
\variable QStyleOptionMenuItem::menuItemType
\variable QStyleOption::palette
\variable QStyleOptionFocusRect::backgroundColor
The QStyleOptionGraphicsItem class is used to describe the parameters needed to draw a QGraphicsItem.
\variable QStyleOptionFrame::features
\variable QStyleOptionButton::features
\variable QStyleOptionToolBox::selectedPosition
The QStyleOption class stores the parameters used by QStyle functions.
The QStylePainter class is a convenience class for drawing QStyle elements inside a widget.
The QStylePlugin class provides an abstract base for custom QStyle plugins.
The QStyle class is an abstract base class that encapsulates the look and feel of a GUI.
The QStyledItemDelegate class provides display and editing facilities for data items from a model.
The QSwipeGesture class describes a swipe gesture made by the user.\inmodule QtWidgets.
\reentrant \inmodule QtGui
The QSystemTrayIcon class provides an icon for an application in the system tray.
The QTabBar class provides a tab bar, e.g.
The QTableView class provides a default model/view implementation of a table view.
The QTapAndHoldGesture class describes a tap-and-hold (aka LongTap) gesture made by the user....
The QTapGesture class describes a tap gesture made by the user.\inmodule QtWidgets.
The QTcpServer class provides a TCP-based server.
The QTcpSocket class provides a TCP socket.
The QTextBrowser class provides a rich text browser with hypertext navigation.
\reentrant \inmodule QtGui
The QTextDocumentWriter class provides a format-independent interface for writing a QTextDocument to ...
\reentrant \inmodule QtGui
The QTextEdit class provides a widget that is used to edit and display both plain and rich text.
The QTextObjectInterface class allows drawing of custom text objects in \l{QTextDocument}s.
The QTimeEdit class provides a widget for editing times based on the QDateTimeEdit widget.
\inmodule QtCore \reentrant
The QTouchEvent class contains parameters that describe a touch event.
The QTreeView class provides a default model/view implementation of a tree view.
The QUndoGroup class is a group of QUndoStack objects.
The QUndoView class displays the contents of a QUndoStack.
The QVBoxLayout class lines up widgets vertically.
The QValidator class provides validation of input text.
The QVector2D class represents a vector or vertex in 2D space.
The QVector3D class represents a vector or vertex in 3D space.
The QVector4D class represents a vector or vertex in 4D space.
The QVideoFrame class represents a frame of video data.
The QWhatsThis class provides a simple description of any widget, i.e.
The QWindowSystemInterface provides an event queue for the QPA platform.
The QWizardPage class is the base class for wizard pages.
The QWizard class provides a framework for wizards.
The QSsl namespace declares enums common to all SSL classes in Qt Network.
QPair< qreal, QColor > QGradientStop
std::pair< T1, T2 > QPair
void(* QtCleanUpFunction)()
GLfloat GLfloat GLfloat GLfloat h
QObject *(* QtPluginInstanceFunction)()
QT_BEGIN_NAMESPACE typedef unsigned int QRgb
QListIterator< QString > QStringListIterator
QMutableListIterator< QString > QMutableStringListIterator
QTextStream &(* QTextStreamFunction)(QTextStream &)
QT_BEGIN_NAMESPACE typedef QHash< WId, QWidget * > QWidgetMapper
\inmodule QtCore \reentrant
The QTileRules class provides the rules used to draw a pixmap or image split into nine segments.
#define QT_CLASS_LIB(klass, module, header)
1.10.0