| QtConcurrent::Exception | Base class for exceptions that can transferred across threads | 
|---|
| Q3Accel | Handles keyboard accelerator and shortcut keys | 
|---|
| Q3Action | Abstract user interface action that can appear both in menus and tool bars | 
|---|
| Q3ActionGroup | Groups actions together | 
|---|
| Q3AsciiCache | Template class that provides a cache based on char* keys | 
|---|
| Q3AsciiCacheIterator | Iterator for Q3AsciiCache collections | 
|---|
| Q3AsciiDict | Template class that provides a dictionary based on char* keys | 
|---|
| Q3AsciiDictIterator | Iterator for Q3AsciiDict collections | 
|---|
| Q3Button | Compatibility base class of button widgets | 
|---|
| Q3ButtonGroup | Organizes QAbstractButton widgets in a group | 
|---|
| Q3CString | Abstraction of the classic C zero-terminated char array (char *) | 
|---|
| Q3Cache | Template class that provides a cache based on QString keys | 
|---|
| Q3CacheIterator | Iterator for Q3Cache collections | 
|---|
| Q3CheckListItem | Checkable list view items | 
|---|
| Q3ColorDrag | Drag and drop object for transferring colors between widgets | 
|---|
| Q3ComboBox | Combined button and popup list | 
|---|
| Q3DateEdit | Date editor | 
|---|
| Q3DateTimeEdit | Combines a Q3DateEdit and Q3TimeEdit widget into a single widget for editing datetimes | 
|---|
| Q3DateTimeEditBase | Abstraction for date and edit editors | 
|---|
| Q3DeepCopy | Template class which ensures that implicitly shared and explicitly shared classes reference unique data | 
|---|
| Q3Dict | Template class that provides a dictionary based on QString keys | 
|---|
| Q3DictIterator | Iterator for Q3Dict collections | 
|---|
| Q3DockArea | Manages and lays out Q3DockWindows | 
|---|
| Q3DockWindow | Widget which can be docked inside a Q3DockArea or floated as a top level window on the desktop | 
|---|
| Q3DragObject | Encapsulates MIME-based data transfer | 
|---|
| Q3DropSite | Nothing and does nothing | 
|---|
| Q3FileDialog | Dialogs that allow users to select files or directories | 
|---|
| Q3FileIconProvider | Icons for Q3FileDialog to use | 
|---|
| Q3FilePreview | File previewing in Q3FileDialog | 
|---|
| Q3Frame | 
|---|
| Q3Grid | Simple geometry management of its children | 
|---|
| Q3GridView | Abstract base for fixed-size grids | 
|---|
| Q3GroupBox | Group box frame with a title | 
|---|
| Q3HBox | Horizontal geometry management for its child widgets | 
|---|
| Q3HBoxLayout | Lines up widgets horizontally | 
|---|
| Q3HButtonGroup | Organizes button widgets in a group with one horizontal row | 
|---|
| Q3HGroupBox | Organizes widgets in a group with one horizontal row | 
|---|
| Q3Header | Header row or column, e.g. for tables and listviews | 
|---|
| Q3IconDrag | Supports drag and drop operations within a Q3IconView | 
|---|
| Q3IconDragItem | Encapsulates a drag item | 
|---|
| Q3IconView | Area with movable labelled icons | 
|---|
| Q3IconViewItem | Single item in a Q3IconView | 
|---|
| Q3ImageDrag | Drag and drop object for transferring images | 
|---|
| Q3IntCache | Template class that provides a cache based on long keys | 
|---|
| Q3IntCacheIterator | Iterator for Q3IntCache collections | 
|---|
| Q3IntDict | Template class that provides a dictionary based on long keys | 
|---|
| Q3IntDictIterator | Iterator for Q3IntDict collections | 
|---|
| Q3ListBox | List of selectable, read-only items | 
|---|
| Q3ListBoxItem | The base class of all list box items | 
|---|
| Q3ListBoxPixmap | List box items with a pixmap and optional text | 
|---|
| Q3ListBoxText | List box items that display text | 
|---|
| Q3ListView | Implements a list/tree view | 
|---|
| Q3ListViewItem | Implements a list view item | 
|---|
| Q3ListViewItemIterator | Iterator for collections of Q3ListViewItems | 
|---|
| Q3LocalFs | Implementation of a QNetworkProtocol that works on the local file system | 
|---|
| Q3MainWindow | Main application window, with a menu bar, dock windows (e.g. for toolbars), and a status bar | 
|---|
| Q3MemArray | Template class that provides arrays of simple types | 
|---|
| Q3MimeSourceFactory | Extensible provider of mime-typed data | 
|---|
| Q3MultiLineEdit | Simple editor for inputting text | 
|---|
| Q3NetworkOperation | Common operations for network protocols | 
|---|
| Q3NetworkProtocol | Common API for network protocols | 
|---|
| Q3PaintDeviceMetrics | Information about a paint device | 
|---|
| Q3Painter | Qt 3 compatibility wrapper for QPainter | 
|---|
| Q3Picture | Paint device that records and replays Q3Painter commands | 
|---|
| Q3PointArray | 
|---|
| Q3PopupMenu | Thin compatibility wrapper around QMenu | 
|---|
| Q3Process | Used to start external programs and to communicate with them | 
|---|
| Q3ProgressBar | Horizontal progress bar | 
|---|
| Q3ProgressDialog | Feedback on the progress of a slow operation | 
|---|
| Q3PtrCollection | The base class of most pointer-based Qt collections | 
|---|
| Q3PtrDict | Template class that provides a dictionary based on void* keys | 
|---|
| Q3PtrDictIterator | Iterator for Q3PtrDict collections | 
|---|
| Q3PtrList | Template class that provides a list | 
|---|
| Q3PtrListIterator | Iterator for Q3PtrList collections | 
|---|
| Q3PtrQueue | Template class that provides a queue | 
|---|
| Q3PtrStack | Template class that provides a stack | 
|---|
| Q3PtrVector | Template collection class that provides a vector (array) | 
|---|
| Q3RangeControl | Integer value within a range | 
|---|
| Q3ScrollView | Scrolling area with on-demand scroll bars | 
|---|
| Q3Semaphore | Robust integer semaphore | 
|---|
| Q3Shared | Used internally for implementing shared classes | 
|---|
| Q3Signal | Can be used to send signals for classes that don't inherit QObject | 
|---|
| Q3SimpleRichText | Small displayable piece of rich text | 
|---|
| Q3StoredDrag | Simple stored-value drag object for arbitrary MIME data | 
|---|
| Q3StrIList | Doubly-linked list of char* with case-insensitive comparison | 
|---|
| Q3StrList | Doubly-linked list of char* | 
|---|
| Q3StrListIterator | Iterator for the Q3StrList and Q3StrIList classes | 
|---|
| Q3StyleSheet | Collection of styles for rich text rendering and a generator of tags | 
|---|
| Q3StyleSheetItem | Encapsulation of a set of text styles | 
|---|
| Q3SyntaxHighlighter | Base class for implementing Q3TextEdit syntax highlighters | 
|---|
| Q3TabDialog | Stack of tabbed widgets | 
|---|
| Q3TextBrowser | Rich text browser with hypertext navigation | 
|---|
| Q3TextDrag | Drag and drop object for transferring plain and Unicode text | 
|---|
| Q3TextEdit | Powerful single-page rich text editor | 
|---|
| Q3TextStream | Basic functions for reading and writing text using a QIODevice | 
|---|
| Q3TextView | Rich text viewer | 
|---|
| Q3TimeEdit | Time editor | 
|---|
| Q3ToolBar | Movable panel containing widgets such as tool buttons | 
|---|
| Q3UriDrag | Drag object for a list of URI references | 
|---|
| Q3Url | URL parser and simplifies working with URLs | 
|---|
| Q3UrlOperator | Common operations on URLs | 
|---|
| Q3VBox | Vertical geometry management of its child widgets | 
|---|
| Q3VBoxLayout | Lines up widgets vertically | 
|---|
| Q3VButtonGroup | Organizes button widgets in a vertical column | 
|---|
| Q3VGroupBox | Organizes widgets in a group with one vertical column | 
|---|
| Q3ValueList | Value-based template class that provides lists | 
|---|
| Q3ValueListConstIterator | Const iterator for Q3ValueList | 
|---|
| Q3ValueListIterator | Iterator for Q3ValueList | 
|---|
| Q3ValueStack | Value-based template class that provides a stack | 
|---|
| Q3ValueVector | Value-based template class that provides a dynamic array | 
|---|
| Q3WhatsThis | 
|---|
| Q3WidgetStack | Stack of widgets of which only the top widget is user-visible | 
|---|
| Q3Wizard | Framework for wizard dialogs | 
|---|
| QAbstractAnimation | The base of all animations | 
|---|
| QAbstractButton | The abstract base class of button widgets, providing functionality common to buttons | 
|---|
| QAbstractEventDispatcher | Interface to manage Qt's event queue | 
|---|
| QAbstractFileEngine | Abstraction for accessing the filesystem | 
|---|
| QAbstractFileEngineHandler | Way to register custom file engines with your application | 
|---|
| QAbstractFileEngineIterator | Iterator interface for custom file engines | 
|---|
| QAbstractFontEngine | The base class for font engine plugins in Qt for Embedded Linux | 
|---|
| QAbstractItemDelegate | Used to display and edit data items from a model | 
|---|
| QAbstractItemModel | The abstract interface for item model classes | 
|---|
| QAbstractItemView | The basic functionality for item view classes | 
|---|
| QAbstractListModel | Abstract model that can be subclassed to create one-dimensional list models | 
|---|
| QAbstractPrintDialog | Base implementation for print dialogs used to configure printers | 
|---|
| QAbstractProxyModel | Base class for proxy item models that can do sorting, filtering or other data processing tasks | 
|---|
| QAbstractScrollArea | Scrolling area with on-demand scroll bars | 
|---|
| QAbstractSlider | Integer value within a range | 
|---|
| QAbstractSpinBox | Spinbox and a line edit to display values | 
|---|
| QAbstractState | The base class of states of a QStateMachine | 
|---|
| QAbstractTableModel | Abstract model that can be subclassed to create table models | 
|---|
| QAbstractTextDocumentLayout | Abstract base class used to implement custom layouts for QTextDocuments | 
|---|
| QAbstractTransition | The base class of transitions between QAbstractState objects | 
|---|
| QAccessible | Enums and static functions relating to accessibility | 
|---|
| QAccessibleBridge | The base class for accessibility back-ends | 
|---|
| QAccessibleBridgePlugin | Abstract base for accessibility bridge plugins | 
|---|
| QAccessibleEvent | Used to query addition accessibility information about complex widgets | 
|---|
| QAccessibleInterface | Defines an interface that exposes information about accessible objects | 
|---|
| QAccessibleObject | Implements parts of the QAccessibleInterface for QObjects | 
|---|
| QAccessiblePlugin | Abstract base for accessibility plugins | 
|---|
| QAccessibleWidget | Implements the QAccessibleInterface for QWidgets | 
|---|
| QAction | Abstract user interface action that can be inserted into widgets | 
|---|
| QActionEvent | Event that is generated when a QAction is added, removed, or changed | 
|---|
| QActionGroup | Groups actions together | 
|---|
| QAnimationGroup | Abstract base class for groups of animations | 
|---|
| QApplication | Manages the GUI application's control flow and main settings | 
|---|
| QAtomicInt | Platform-independent atomic operations on integers | 
|---|
| QAtomicPointer | Template class that provides platform-independent atomic operations on pointers | 
|---|
| QBasicTimer | Timer events for objects | 
|---|
| QBitArray | Array of bits | 
|---|
| QBitmap | Monochrome (1-bit depth) pixmaps | 
|---|
| QBoxLayout | Lines up child widgets horizontally or vertically | 
|---|
| QBrush | Defines the fill pattern of shapes drawn by QPainter | 
|---|
| QBuffer | QIODevice interface for a QByteArray | 
|---|
| QButtonGroup | Container to organize groups of button widgets | 
|---|
| QByteArray | Array of bytes | 
|---|
| QByteArrayMatcher | Holds a sequence of bytes that can be quickly matched in a byte array | 
|---|
| QCDEStyle | CDE look and feel | 
|---|
| QCache | Template class that provides a cache | 
|---|
| QCalendarWidget | Monthly based calendar widget allowing the user to select a date | 
|---|
| QChar | 16-bit Unicode character | 
|---|
| QCheckBox | Checkbox with a text label | 
|---|
| QChildEvent | Contains event parameters for child object events | 
|---|
| QCleanlooksStyle | Widget style similar to the Clearlooks style available in GNOME | 
|---|
| QClipboard | Access to the window system clipboard | 
|---|
| QCloseEvent | Contains parameters that describe a close event | 
|---|
| QColor | Colors based on RGB, HSV or CMYK values | 
|---|
| QColorDialog | Dialog widget for specifying colors | 
|---|
| QColorGroup | Contains color groups for each widget state | 
|---|
| QColormap | Maps device independent QColors to device dependent pixel values | 
|---|
| QColumnView | Model/view implementation of a column view | 
|---|
| QComboBox | Combined button and popup list | 
|---|
| QCommandLinkButton | Vista style command link button | 
|---|
| QCommonStyle | Encapsulates the common Look and Feel of a GUI | 
|---|
| QCompleter | Completions based on an item model | 
|---|
| QConicalGradient | Used in combination with QBrush to specify a conical gradient brush | 
|---|
| QConstString | Wrapper for constant Unicode string data | 
|---|
| QContextMenuEvent | Contains parameters that describe a context menu event | 
|---|
| QContiguousCache | Template class that provides a contiguous cache | 
|---|
| QCopChannel | Communication capabilities between clients in Qt for Embedded Linux | 
|---|
| QCoreApplication | Event loop for console Qt applications | 
|---|
| QCryptographicHash | Way to generate cryptographic hashes | 
|---|
| QCursor | Mouse cursor with an arbitrary shape | 
|---|
| QCustomEvent | Support for custom events | 
|---|
| QCustomRasterPaintDevice | Provided to activate hardware accelerated paint engines in Qt for Embedded Linux | 
|---|
| QDBusAbstractAdaptor | The base class of D-Bus adaptor classes | 
|---|
| QDBusAbstractInterface | The base class for all D-Bus interfaces in the QtDBus binding, allowing access to remote interfaces | 
|---|
| QDBusArgument | Used to marshall and demarshall D-Bus arguments | 
|---|
| QDBusConnection | Represents a connection to the D-Bus bus daemon | 
|---|
| QDBusConnectionInterface | Access to the D-Bus bus daemon service | 
|---|
| QDBusContext | Allows slots to determine the D-Bus context of the calls | 
|---|
| QDBusError | Represents an error received from the D-Bus bus or from remote applications found in the bus | 
|---|
| QDBusInterface | Proxy for interfaces on remote objects | 
|---|
| QDBusMessage | Represents one message sent or received over the D-Bus bus | 
|---|
| QDBusObjectPath | Enables the programmer to identify the OBJECT_PATH type provided by the D-Bus typesystem | 
|---|
| QDBusPendingCall | Refers to one pending asynchronous call | 
|---|
| QDBusPendingCallWatcher | Convenient way for waiting for asynchronous replies | 
|---|
| QDBusPendingReply | Contains the reply to an asynchronous method call | 
|---|
| QDBusReply | Stores the reply for a method call to a remote object | 
|---|
| QDBusServer | Peer-to-peer communication between processes on the same computer | 
|---|
| QDBusServiceWatcher | Allows the user to watch for a bus service change | 
|---|
| QDBusSignature | Enables the programmer to identify the SIGNATURE type provided by the D-Bus typesystem | 
|---|
| QDBusVariant | Enables the programmer to identify the variant type provided by the D-Bus typesystem | 
|---|
| QDataStream | Serialization of binary data to a QIODevice | 
|---|
| QDataWidgetMapper | Mapping between a section of a data model to widgets | 
|---|
| QDate | Date functions | 
|---|
| QDateEdit | Widget for editing dates based on the QDateTimeEdit widget | 
|---|
| QDateTime | Date and time functions | 
|---|
| QDateTimeEdit | Widget for editing dates and times | 
|---|
| QDebug | Output stream for debugging information | 
|---|
| QDecoration | Base class for window decorations in Qt for Embedded Linux | 
|---|
| QDecorationDefault | Base class providing default window decorations | 
|---|
| QDecorationFactory | Creates window decorations in Qt for Embedded Linux | 
|---|
| QDecorationPlugin | Abstract base class for window decoration plugins in Qt for Embedded Linux | 
|---|
| QDesktopServices | Methods for accessing common desktop services | 
|---|
| QDesktopWidget | Access to screen information on multi-head systems | 
|---|
| QDial | Rounded range control (like a speedometer or potentiometer) | 
|---|
| QDialog | The base class of dialog windows | 
|---|
| QDialogButtonBox | Widget that presents buttons in a layout that is appropriate to the current widget style | 
|---|
| QDir | Access to directory structures and their contents | 
|---|
| QDirIterator | Iterator for directory entrylists | 
|---|
| QDirModel | Data model for the local filesystem | 
|---|
| QDirectPainter | Direct access to the underlying hardware in Qt for Embedded Linux | 
|---|
| QDockWidget | Widget that can be docked inside a QMainWindow or floated as a top-level window on the desktop | 
|---|
| QDoubleSpinBox | Spin box widget that takes doubles | 
|---|
| QDoubleValidator | Range checking of floating-point numbers | 
|---|
| QDrag | Support for MIME-based drag and drop data transfer | 
|---|
| QDragEnterEvent | Event which is sent to a widget when a drag and drop action enters it | 
|---|
| QDragLeaveEvent | Event that is sent to a widget when a drag and drop action leaves it | 
|---|
| QDragMoveEvent | Event which is sent while a drag and drop action is in progress | 
|---|
| QDropEvent | Event which is sent when a drag and drop action is completed | 
|---|
| QDynamicPropertyChangeEvent | Contains event parameters for dynamic property change events | 
|---|
| QEasingCurve | Easing curves for controlling animation | 
|---|
| QErrorMessage | Error message display dialog | 
|---|
| QEvent | The base class of all event classes. Event objects contain event parameters | 
|---|
| QEventLoop | Means of entering and leaving an event loop | 
|---|
| QEventTransition | QObject-specific transition for Qt events | 
|---|
| QExplicitlySharedDataPointer | Represents a pointer to an explicitly shared object | 
|---|
| QFSFileEngine | Implements Qt's default file engine | 
|---|
| QFile | Interface for reading from and writing to files | 
|---|
| QFileDialog | Dialog that allow users to select files or directories | 
|---|
| QFileIconProvider | File icons for the QDirModel class | 
|---|
| QFileInfo | System-independent file information | 
|---|
| QFileOpenEvent | Event that will be sent when there is a request to open a file or a URL | 
|---|
| QFileSystemModel | Data model for the local filesystem | 
|---|
| QFileSystemWatcher | Interface for monitoring files and directories for modifications | 
|---|
| QFinalState | Final state | 
|---|
| QFlag | Helper data type for QFlags | 
|---|
| QFlags | Type-safe way of storing OR-combinations of enum values | 
|---|
| QFocusEvent | Contains event parameters for widget focus events | 
|---|
| QFocusFrame | Focus frame which can be outside of a widget's normal paintable area | 
|---|
| QFont | Specifies a font used for drawing text | 
|---|
| QFontComboBox | Combobox that lets the user select a font family | 
|---|
| QFontDatabase | Information about the fonts available in the underlying window system | 
|---|
| QFontDialog | Dialog widget for selecting a font | 
|---|
| QFontEngineInfo | Describes a specific font provided by a font engine plugin | 
|---|
| QFontEnginePlugin | The base class for font engine factory plugins in Qt for Embedded Linux | 
|---|
| QFontInfo | General information about fonts | 
|---|
| QFontMetrics | Font metrics information | 
|---|
| QFontMetricsF | Font metrics information | 
|---|
| QFormLayout | Manages forms of input widgets and their associated labels | 
|---|
| QFrame | The base class of widgets that can have a frame | 
|---|
| QFuture | Represents the result of an asynchronous computation | 
|---|
| QFutureIterator | Java-style const iterator for QFuture | 
|---|
| QFutureSynchronizer | Convenience class that simplifies QFuture synchronization | 
|---|
| QFutureWatcher | Allows monitoring a QFuture using signals and slots | 
|---|
| QGenericArgument | Internal helper class for marshalling arguments | 
|---|
| QGenericMatrix | Template class that represents a NxM transformation matrix with N columns and M rows | 
|---|
| QGenericReturnArgument | Internal helper class for marshalling arguments | 
|---|
| QGesture | Represents a gesture, containing properties that describe the corresponding user input | 
|---|
| QGestureEvent | The description of triggered gestures | 
|---|
| QGestureRecognizer | The infrastructure for gesture recognition | 
|---|
| QGradient | Used in combination with QBrush to specify gradient fills | 
|---|
| QGraphicsBlurEffect | Blur effect | 
|---|
| QGraphicsColorizeEffect | Colorize effect | 
|---|
| QGraphicsDropShadowEffect | Drop shadow effect | 
|---|
| QGraphicsOpacityEffect | Opacity effect | 
|---|
| QGraphicsRotation | Rotation transformation around a given axis | 
|---|
| QGraphicsScale | Scale transformation | 
|---|
| QGridLayout | Lays out widgets in a grid | 
|---|
| QGroupBox | Group box frame with a title | 
|---|
| QGtkStyle | Widget style rendered by GTK+ | 
|---|
| QHBoxLayout | Lines up widgets horizontally | 
|---|
| QHash | Template class that provides a hash-table-based dictionary | 
|---|
| QHashIterator | Java-style const iterator for QHash and QMultiHash | 
|---|
| QHeaderView | Header row or header column for item views | 
|---|
| QHelpEvent | Event that is used to request helpful information about a particular point in a widget | 
|---|
| QHideEvent | Event which is sent after a widget is hidden | 
|---|
| QHistoryState | Means of returning to a previously active substate | 
|---|
| QHoverEvent | Contains parameters that describe a mouse event | 
|---|
| QIODevice | The base interface class of all I/O devices in Qt | 
|---|
| QIcon | Scalable icons in different modes and states | 
|---|
| QIconDragEvent | Indicates that a main icon drag has begun | 
|---|
| QIconEngine | Abstract base class for QIcon renderers | 
|---|
| QIconEnginePlugin | Abstract base for custom QIconEngine plugins | 
|---|
| QIconEnginePluginV2 | Abstract base for custom QIconEngineV2 plugins | 
|---|
| QIconEngineV2 | Abstract base class for QIcon renderers | 
|---|
| QImage | Hardware-independent image representation that allows direct access to the pixel data, and can be used as a paint device | 
|---|
| QImageIOHandler | Defines the common image I/O interface for all image formats in Qt | 
|---|
| QImageIOPlugin | Defines an interface for writing an image format plugin | 
|---|
| QImageReader | Format independent interface for reading images from files or other devices | 
|---|
| QImageWriter | Format independent interface for writing images to files or other devices | 
|---|
| QInputContext | Abstracts the input method dependent data and composing state | 
|---|
| QInputContextFactory | Creates QInputContext objects | 
|---|
| QInputContextPlugin | Abstract base for custom QInputContext plugins | 
|---|
| QInputDialog | Simple convenience dialog to get a single value from the user | 
|---|
| QInputEvent | The base class for events that describe user input | 
|---|
| QInputMethodEvent | Parameters for input method events | 
|---|
| QIntValidator | Validator that ensures a string contains a valid integer within a specified range | 
|---|
| QItemDelegate | Display and editing facilities for data items from a model | 
|---|
| QItemEditorCreator | Makes it possible to create item editor creator bases without subclassing QItemEditorCreatorBase | 
|---|
| QItemEditorCreatorBase | Abstract base class that must be subclassed when implementing new item editor creators | 
|---|
| QItemEditorFactory | Widgets for editing item data in views and delegates | 
|---|
| QItemSelection | Manages information about selected items in a model | 
|---|
| QItemSelectionModel | Keeps track of a view's selected items | 
|---|
| QItemSelectionRange | Manages information about a range of selected items in a model | 
|---|
| QKbdDriverFactory | Creates keyboard drivers in Qt for Embedded Linux | 
|---|
| QKbdDriverPlugin | Abstract base class for keyboard driver plugins in Qt for Embedded Linux | 
|---|
| QKeyEvent | Describes a key event | 
|---|
| QKeyEventTransition | Transition for key events | 
|---|
| QKeySequence | Encapsulates a key sequence as used by shortcuts | 
|---|
| QLCDNumber | Displays a number with LCD-like digits | 
|---|
| QLabel | Text or image display | 
|---|
| QLatin1Char | 8-bit ASCII/Latin-1 character | 
|---|
| QLatin1String | Thin wrapper around an ASCII/Latin-1 encoded string literal | 
|---|
| QLayout | The base class of geometry managers | 
|---|
| QLayoutItem | Abstract item that a QLayout manipulates | 
|---|
| QLibrary | Loads shared libraries at runtime | 
|---|
| QLibraryInfo | Information about the Qt library | 
|---|
| QLine | Two-dimensional vector using integer precision | 
|---|
| QLineEdit | One-line text editor | 
|---|
| QLineF | Two-dimensional vector using floating point precision | 
|---|
| QLinearGradient | Used in combination with QBrush to specify a linear gradient brush | 
|---|
| QLinkedList | Template class that provides linked lists | 
|---|
| QLinkedListIterator | Java-style const iterator for QLinkedList | 
|---|
| QList | Template class that provides lists | 
|---|
| QListIterator | Java-style const iterator for QList and QQueue | 
|---|
| QListView | List or icon view onto a model | 
|---|
| QListWidget | Item-based list widget | 
|---|
| QListWidgetItem | Item for use with the QListWidget item view class | 
|---|
| QLocale | Converts between numbers and their string representations in various languages | 
|---|
| QMacCocoaViewContainer | Widget for Mac OS X that can be used to wrap arbitrary Cocoa views (i.e., NSView subclasses) and insert them into Qt hierarchies | 
|---|
| QMacNativeWidget | Widget for Mac OS X that provides a way to put Qt widgets into Carbon or Cocoa hierarchies depending on how Qt was configured | 
|---|
| QMacPasteboardMime | Converts between a MIME type and a Uniform Type Identifier (UTI) format | 
|---|
| QMacStyle | Mac OS X style using the Apple Appearance Manager | 
|---|
| QMainWindow | Main application window | 
|---|
| QMap | Template class that provides a skip-list-based dictionary | 
|---|
| QMapIterator | Java-style const iterator for QMap and QMultiMap | 
|---|
| QMargins | Defines the four margins of a rectangle | 
|---|
| QMatrix4x4 | Represents a 4x4 transformation matrix in 3D space | 
|---|
| QMdiArea | Area in which MDI windows are displayed | 
|---|
| QMdiSubWindow | Subwindow class for QMdiArea | 
|---|
| QMenu | Menu widget for use in menu bars, context menus, and other popup menus | 
|---|
| QMenuBar | Horizontal menu bar | 
|---|
| QMenuItem | Represents an item in a menu | 
|---|
| QMessageBox | Modal dialog for informing the user or for asking the user a question and receiving an answer | 
|---|
| QMetaClassInfo | Additional information about a class | 
|---|
| QMetaEnum | Meta-data about an enumerator | 
|---|
| QMetaMethod | Meta-data about a member function | 
|---|
| QMetaObject | Contains meta-information about Qt objects | 
|---|
| QMetaProperty | Meta-data about a property | 
|---|
| QMetaType | Manages named types in the meta-object system | 
|---|
| QMimeData | Container for data that records information about its MIME type | 
|---|
| QModelIndex | Used to locate data in a data model | 
|---|
| QMotifStyle | Motif look and feel | 
|---|
| QMouseDriverFactory | Creates mouse drivers in Qt for Embedded Linux | 
|---|
| QMouseDriverPlugin | Abstract base class for mouse driver plugins in Qt for Embedded Linux | 
|---|
| QMouseEvent | Contains parameters that describe a mouse event | 
|---|
| QMouseEventTransition | Transition for mouse events | 
|---|
| QMoveEvent | Contains event parameters for move events | 
|---|
| QMovie | Convenience class for playing movies with QImageReader | 
|---|
| QMultiHash | Convenience QHash subclass that provides multi-valued hashes | 
|---|
| QMultiMap | Convenience QMap subclass that provides multi-valued maps | 
|---|
| QMutableHashIterator | Java-style non-const iterator for QHash and QMultiHash | 
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| QMutableLinkedListIterator | Java-style non-const iterator for QLinkedList | 
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| QMutableListIterator | Java-style non-const iterator for QList and QQueue | 
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| QMutableMapIterator | Java-style non-const iterator for QMap and QMultiMap | 
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| QMutableSetIterator | Java-style non-const iterator for QSet | 
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| QMutableVectorIterator | Java-style non-const iterator for QVector and QStack | 
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| QMutex | Access serialization between threads | 
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| QMutexLocker | Convenience class that simplifies locking and unlocking mutexes | 
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| QObject | The base class of all Qt objects | 
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| QObjectCleanupHandler | Watches the lifetime of multiple QObjects | 
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| QPageSetupDialog | Configuration dialog for the page-related options on a printer | 
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| QPaintDevice | The base class of objects that can be painted | 
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| QPaintEngine | Abstract definition of how QPainter draws to a given device on a given platform | 
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| QPaintEngineState | Information about the active paint engine's current state | 
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| QPaintEvent | Contains event parameters for paint events | 
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| QPainter | Performs low-level painting on widgets and other paint devices | 
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| QPainterPath | Container for painting operations, enabling graphical shapes to be constructed and reused | 
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| QPainterPathStroker | Used to generate fillable outlines for a given painter path | 
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| QPair | Template class that stores a pair of items | 
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| QPalette | Contains color groups for each widget state | 
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| QPanGesture | Describes a panning gesture made by the user | 
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| QParallelAnimationGroup | Parallel group of animations | 
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| QPauseAnimation | Pause for QSequentialAnimationGroup | 
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| QPen | Defines how a QPainter should draw lines and outlines of shapes | 
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| QPersistentModelIndex | Used to locate data in a data model | 
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| QPicture | Paint device that records and replays QPainter commands | 
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| QPinchGesture | Describes a pinch gesture made my the user | 
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| QPixmap | Off-screen image representation that can be used as a paint device | 
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| QPixmapCache | Application-wide cache for pixmaps | 
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| QPlainTextDocumentLayout | Implements a plain text layout for QTextDocument | 
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| QPlainTextEdit | Widget that is used to edit and display plain text | 
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| QPlastiqueStyle | Widget style similar to the Plastik style available in KDE | 
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| QPluginLoader | Loads a plugin at run-time | 
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| QPoint | Defines a point in the plane using integer precision | 
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| QPointF | Defines a point in the plane using floating point precision | 
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| QPointer | Template class that provides guarded pointers to QObjects | 
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| QPolygon | Vector of points using integer precision | 
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| QPolygonF | Vector of points using floating point precision | 
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| QPrintDialog | Dialog for specifying the printer's configuration | 
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| QPrintEngine | Defines an interface for how QPrinter interacts with a given printing subsystem | 
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| QPrintPreviewDialog | Dialog for previewing and configuring page layouts for printer output | 
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| QPrintPreviewWidget | Widget for previewing page layouts for printer output | 
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| QPrinter | Paint device that paints on a printer | 
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| QPrinterInfo | Gives access to information about existing printers | 
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| QProcess | Used to start external programs and to communicate with them | 
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| QProcessEnvironment | Holds the environment variables that can be passed to a program | 
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| QProgressBar | Horizontal or vertical progress bar | 
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| QProgressDialog | Feedback on the progress of a slow operation | 
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| QPropertyAnimation | Animates Qt properties | 
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| QProxyScreen | Generic interface to QScreen implementations | 
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| QProxyScreenCursor | Generic interface to QScreenCursor implementations | 
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| QProxyStyle | Convenience class that simplifies dynamically overriding QStyle elements | 
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| QPushButton | Command button | 
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| QQuaternion | Represents a quaternion consisting of a vector and scalar | 
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| QQueue | Generic container that provides a queue | 
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| QRadialGradient | Used in combination with QBrush to specify a radial gradient brush | 
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| QRadioButton | Radio button with a text label | 
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| QRasterPaintEngine | Enables hardware acceleration of painting operations in Qt for Embedded Linux | 
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| QReadLocker | Convenience class that simplifies locking and unlocking read-write locks for read access | 
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| QReadWriteLock | Read-write locking | 
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| QRect | Defines a rectangle in the plane using integer precision | 
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| QRectF | Defines a rectangle in the plane using floating point precision | 
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| QRegExp | Pattern matching using regular expressions | 
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| QRegExpValidator | Used to check a string against a regular expression | 
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| QRegion | Specifies a clip region for a painter | 
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| QResizeEvent | Contains event parameters for resize events | 
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| QResource | Interface for reading directly from resources | 
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| QRubberBand | Rectangle or line that can indicate a selection or a boundary | 
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| QRunnable | The base class for all runnable objects | 
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| QS60MainAppUi | Helper class for S60 migration | 
|---|
| QS60MainApplication | Support for migration from S60 | 
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| QS60MainDocument | Helper class for S60 migration | 
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| QS60Style | Look and feel suitable for applications on S60 | 
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| QScopedArrayPointer | Stores a pointer to a dynamically allocated array of objects, and deletes it upon destruction | 
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| QScopedPointer | Stores a pointer to a dynamically allocated object, and deletes it upon destruction | 
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| QScreen | Base class for screen drivers in Qt for Embedded Linux | 
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| QScreenCursor | Base class for screen cursors in Qt for Embedded Linux | 
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| QScreenDriverFactory | Creates screen drivers in Qt for Embedded Linux | 
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| QScreenDriverPlugin | Abstract base class for screen driver plugins in Qt for Embedded Linux | 
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| QScrollArea | Scrolling view onto another widget | 
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| QScrollBar | Vertical or horizontal scroll bar | 
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| QSemaphore | General counting semaphore | 
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| QSequentialAnimationGroup | Sequential group of animations | 
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| QSessionManager | Access to the session manager | 
|---|
| QSet | Template class that provides a hash-table-based set | 
|---|
| QSetIterator | Java-style const iterator for QSet | 
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| QSettings | Persistent platform-independent application settings | 
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| QSharedData | Base class for shared data objects | 
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| QSharedDataPointer | Represents a pointer to an implicitly shared object | 
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| QSharedMemory | Access to a shared memory segment | 
|---|
| QSharedPointer | Holds a strong reference to a shared pointer | 
|---|
| QShortcut | Used to create keyboard shortcuts | 
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| QShortcutEvent | Event which is generated when the user presses a key combination | 
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| QShowEvent | Event that is sent when a widget is shown | 
|---|
| QSignalMapper | Bundles signals from identifiable senders | 
|---|
| QSignalSpy | Enables introspection of signal emission | 
|---|
| QSignalTransition | Transition based on a Qt signal | 
|---|
| QSize | Defines the size of a two-dimensional object using integer point precision | 
|---|
| QSizeF | Defines the size of a two-dimensional object using floating point precision | 
|---|
| QSizeGrip | Resize handle for resizing top-level windows | 
|---|
| QSizePolicy | Layout attribute describing horizontal and vertical resizing policy | 
|---|
| QSlider | Vertical or horizontal slider | 
|---|
| QSocketNotifier | Support for monitoring activity on a file descriptor | 
|---|
| QSortFilterProxyModel | Support for sorting and filtering data passed between another model and a view | 
|---|
| QSound | Access to the platform audio facilities | 
|---|
| QSpacerItem | Blank space in a layout | 
|---|
| QSpinBox | Spin box widget | 
|---|
| QSplashScreen | Splash screen that can be shown during application startup | 
|---|
| QSplitter | Implements a splitter widget | 
|---|
| QSplitterHandle | Handle functionality of the splitter | 
|---|
| QStack | Template class that provides a stack | 
|---|
| QStackedLayout | Stack of widgets where only one widget is visible at a time | 
|---|
| QStackedWidget | Stack of widgets where only one widget is visible at a time | 
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| QStandardItem | Item for use with the QStandardItemModel class | 
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| QStandardItemEditorCreator | The possibility to register widgets without having to subclass QItemEditorCreatorBase | 
|---|
| QStandardItemModel | Generic model for storing custom data | 
|---|
| QState | General-purpose state for QStateMachine | 
|---|
| QStateMachine | Hierarchical finite state machine | 
|---|
| QStatusBar | Horizontal bar suitable for presenting status information | 
|---|
| QStatusTipEvent | Event that is used to show messages in a status bar | 
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| QString | Unicode character string | 
|---|
| QStringList | List of strings | 
|---|
| QStringListModel | Model that supplies strings to views | 
|---|
| QStringMatcher | Holds a sequence of characters that can be quickly matched in a Unicode string | 
|---|
| QStringRef | Thin wrapper around QString substrings | 
|---|
| QStyle | Abstract base class that encapsulates the look and feel of a GUI | 
|---|
| QStyleFactory | Creates QStyle objects | 
|---|
| QStyleHintReturn | Style hints that return more than basic data types | 
|---|
| QStyleHintReturnMask | Style hints that return a QRegion | 
|---|
| QStyleHintReturnVariant | Style hints that return a QVariant | 
|---|
| QStyleOption | Stores the parameters used by QStyle functions | 
|---|
| QStyleOptionButton | Used to describe the parameters for drawing buttons | 
|---|
| QStyleOptionComboBox | Used to describe the parameter for drawing a combobox | 
|---|
| QStyleOptionComplex | Used to hold parameters that are common to all complex controls | 
|---|
| QStyleOptionDockWidget | Used to describe the parameters for drawing a dock widget | 
|---|
| QStyleOptionFocusRect | Used to describe the parameters for drawing a focus rectangle with QStyle | 
|---|
| QStyleOptionFrame | Used to describe the parameters for drawing a frame | 
|---|
| QStyleOptionFrameV2 | Used to describe the parameters necessary for drawing a frame in Qt 4.1 or above | 
|---|
| QStyleOptionFrameV3 | Used to describe the parameters necessary for drawing a frame in Qt 4.1 or above | 
|---|
| QStyleOptionGroupBox | Describes the parameters for drawing a group box | 
|---|
| QStyleOptionHeader | Used to describe the parameters for drawing a header | 
|---|
| QStyleOptionMenuItem | Used to describe the parameter necessary for drawing a menu item | 
|---|
| QStyleOptionProgressBar | Used to describe the parameters necessary for drawing a progress bar | 
|---|
| QStyleOptionProgressBarV2 | Used to describe the parameters necessary for drawing a progress bar in Qt 4.1 or above | 
|---|
| QStyleOptionQ3DockWindow | Used to describe the parameters for drawing various parts of a Q3DockWindow | 
|---|
| QStyleOptionQ3ListView | Used to describe the parameters for drawing a Q3ListView | 
|---|
| QStyleOptionQ3ListViewItem | Used to describe an item drawn in a Q3ListView | 
|---|
| QStyleOptionRubberBand | Used to describe the parameters needed for drawing a rubber band | 
|---|
| QStyleOptionSizeGrip | Used to describe the parameter for drawing a size grip | 
|---|
| QStyleOptionSlider | Used to describe the parameters needed for drawing a slider | 
|---|
| QStyleOptionSpinBox | Used to describe the parameters necessary for drawing a spin box | 
|---|
| QStyleOptionTab | Used to describe the parameters for drawing a tab bar | 
|---|
| QStyleOptionTabBarBase | Used to describe the base of a tab bar, i.e. the part that the tab bar usually overlaps with | 
|---|
| QStyleOptionTabBarBaseV2 | Used to describe the base of a tab bar, i.e. the part that the tab bar usually overlaps with | 
|---|
| QStyleOptionTabV2 | Used to describe the parameters necessary for drawing a tabs in Qt 4.1 or above | 
|---|
| QStyleOptionTabV3 | Used to describe the parameters necessary for drawing a tabs in Qt 4.5 or above | 
|---|
| QStyleOptionTabWidgetFrame | Used to describe the parameters for drawing the frame around a tab widget | 
|---|
| QStyleOptionTabWidgetFrameV2 | Used to describe the parameters for drawing the frame around a tab widget | 
|---|
| QStyleOptionTitleBar | Used to describe the parameters for drawing a title bar | 
|---|
| QStyleOptionToolBar | Used to describe the parameters for drawing a toolbar | 
|---|
| QStyleOptionToolBox | Used to describe the parameters needed for drawing a tool box | 
|---|
| QStyleOptionToolBoxV2 | Used to describe the parameters necessary for drawing a frame in Qt 4.3 or above | 
|---|
| QStyleOptionToolButton | Used to describe the parameters for drawing a tool button | 
|---|
| QStyleOptionViewItem | Used to describe the parameters used to draw an item in a view widget | 
|---|
| QStyleOptionViewItemV2 | Used to describe the parameters necessary for drawing a frame in Qt 4.2 or above | 
|---|
| QStyleOptionViewItemV3 | Used to describe the parameters necessary for drawing a frame in Qt 4.3 or above | 
|---|
| QStyleOptionViewItemV4 | Used to describe the parameters necessary for drawing a frame in Qt 4.4 or above | 
|---|
| QStylePainter | Convenience class for drawing QStyle elements inside a widget | 
|---|
| QStylePlugin | Abstract base for custom QStyle plugins | 
|---|
| QStyledItemDelegate | Display and editing facilities for data items from a model | 
|---|
| QSwipeGesture | Describes a swipe gesture made by the user | 
|---|
| QSymbianEvent | Contains a Symbian event of any type | 
|---|
| QSyntaxHighlighter | Allows you to define syntax highlighting rules, and in addition you can use the class to query a document's current formatting or user data | 
|---|
| QSysInfo | Information about the system | 
|---|
| QSystemLocale | Can be used to finetune the system locale of the user | 
|---|
| QSystemSemaphore | General counting system semaphore | 
|---|
| QSystemTrayIcon | Icon for an application in the system tray | 
|---|
| QTabBar | Tab bar, e.g. for use in tabbed dialogs | 
|---|
| QTabWidget | Stack of tabbed widgets | 
|---|
| QTableView | Default model/view implementation of a table view | 
|---|
| QTableWidget | Item-based table view with a default model | 
|---|
| QTableWidgetItem | Item for use with the QTableWidget class | 
|---|
| QTableWidgetSelectionRange | Way to interact with selection in a model without using model indexes and a selection model | 
|---|
| QTabletEvent | Contains parameters that describe a Tablet event | 
|---|
| QTapAndHoldGesture | Describes a tap-and-hold (aka LongTap) gesture made by the user | 
|---|
| QTapGesture | Describes a tap gesture made by the user | 
|---|
| QTemporaryFile | I/O device that operates on temporary files | 
|---|
| QTestEventList | List of GUI events | 
|---|
| QTextBlock | Container for text fragments in a QTextDocument | 
|---|
| QTextBlockFormat | Formatting information for blocks of text in a QTextDocument | 
|---|
| QTextBlockGroup | Container for text blocks within a QTextDocument | 
|---|
| QTextBlockUserData | Used to associate custom data with blocks of text | 
|---|
| QTextBoundaryFinder | Way of finding Unicode text boundaries in a string | 
|---|
| QTextBrowser | Rich text browser with hypertext navigation | 
|---|
| QTextCharFormat | Formatting information for characters in a QTextDocument | 
|---|
| QTextCodec | Conversions between text encodings | 
|---|
| QTextCodecPlugin | Abstract base for custom QTextCodec plugins | 
|---|
| QTextCursor | Offers an API to access and modify QTextDocuments | 
|---|
| QTextDecoder | State-based decoder | 
|---|
| QTextDocument | Holds formatted text that can be viewed and edited using a QTextEdit | 
|---|
| QTextDocumentFragment | Represents a piece of formatted text from a QTextDocument | 
|---|
| QTextDocumentWriter | Format-independent interface for writing a QTextDocument to files or other devices | 
|---|
| QTextEdit | Widget that is used to edit and display both plain and rich text | 
|---|
| QTextEncoder | State-based encoder | 
|---|
| QTextFormat | Formatting information for a QTextDocument | 
|---|
| QTextFragment | Holds a piece of text in a QTextDocument with a single QTextCharFormat | 
|---|
| QTextFrame | Represents a frame in a QTextDocument | 
|---|
| QTextFrameFormat | Formatting information for frames in a QTextDocument | 
|---|
| QTextIStream | Convenience class for input streams | 
|---|
| QTextImageFormat | Formatting information for images in a QTextDocument | 
|---|
| QTextInlineObject | Represents an inline object in a QTextLayout | 
|---|
| QTextItem | All the information required to draw text in a custom paint engine | 
|---|
| QTextLayout | Used to lay out and paint a single paragraph of text | 
|---|
| QTextLength | Encapsulates the different types of length used in a QTextDocument | 
|---|
| QTextLine | Represents a line of text inside a QTextLayout | 
|---|
| QTextList | Decorated list of items in a QTextDocument | 
|---|
| QTextListFormat | Formatting information for lists in a QTextDocument | 
|---|
| QTextOStream | Convenience class for output streams | 
|---|
| QTextObject | Base class for different kinds of objects that can group parts of a QTextDocument together | 
|---|
| QTextObjectInterface | Allows drawing of custom text objects in QTextDocuments | 
|---|
| QTextOption | Description of general rich text properties | 
|---|
| QTextStream | Convenient interface for reading and writing text | 
|---|
| QTextTable | Represents a table in a QTextDocument | 
|---|
| QTextTableCell | Represents the properties of a cell in a QTextTable | 
|---|
| QTextTableCellFormat | Formatting information for table cells in a QTextDocument | 
|---|
| QTextTableFormat | Formatting information for tables in a QTextDocument | 
|---|
| QThread | Platform-independent threads | 
|---|
| QThreadPool | Manages a collection of QThreads | 
|---|
| QThreadStorage | Per-thread data storage | 
|---|
| QTileRules | 
|---|
| QTime | Clock time functions | 
|---|
| QTimeEdit | Widget for editing times based on the QDateTimeEdit widget | 
|---|
| QTimeLine | Timeline for controlling animations | 
|---|
| QTimer | Repetitive and single-shot timers | 
|---|
| QTimerEvent | Contains parameters that describe a timer event | 
|---|
| QToolBar | Movable panel that contains a set of controls | 
|---|
| QToolBox | Column of tabbed widget items | 
|---|
| QToolButton | Quick-access button to commands or options, usually used inside a QToolBar | 
|---|
| QToolTip | Tool tips (balloon help) for any widget | 
|---|
| QTouchEvent | Contains parameters that describe a touch event | 
|---|
| QTest::QTouchEventSequence | Used to simulate a sequence of touch events | 
|---|
| QTransform | Specifies 2D transformations of a coordinate system | 
|---|
| QTranslator | Internationalization support for text output | 
|---|
| QTreeView | Default model/view implementation of a tree view | 
|---|
| QTreeWidget | Tree view that uses a predefined tree model | 
|---|
| QTreeWidgetItem | Item for use with the QTreeWidget convenience class | 
|---|
| QTreeWidgetItemIterator | Way to iterate over the items in a QTreeWidget instance | 
|---|
| QUndoCommand | The base class of all commands stored on a QUndoStack | 
|---|
| QUndoGroup | Group of QUndoStack objects | 
|---|
| QUndoStack | Stack of QUndoCommand objects | 
|---|
| QUndoView | Displays the contents of a QUndoStack | 
|---|
| QUrl | Convenient interface for working with URLs | 
|---|
| QUuid | Stores a Universally Unique Identifier (UUID) | 
|---|
| QVBoxLayout | Lines up widgets vertically | 
|---|
| QValidator | Validation of input text | 
|---|
| QVarLengthArray | Low-level variable-length array | 
|---|
| QVariant | Acts like a union for the most common Qt data types | 
|---|
| QVariantAnimation | Abstract base class for animations | 
|---|
| QVector | Template class that provides a dynamic array | 
|---|
| QVector2D | Represents a vector or vertex in 2D space | 
|---|
| QVector3D | Represents a vector or vertex in 3D space | 
|---|
| QVector4D | Represents a vector or vertex in 4D space | 
|---|
| QVectorIterator | Java-style const iterator for QVector and QStack | 
|---|
| QWSCalibratedMouseHandler | Mouse calibration and noise reduction in Qt for Embedded Linux | 
|---|
| QWSClient | Encapsulates a client process in Qt for Embedded Linux | 
|---|
| QWSEmbedWidget | Enables embedded top-level widgets in Qt for Embedded Linux | 
|---|
| QWSEvent | Encapsulates an event in Qt for Embedded Linux | 
|---|
| QWSInputMethod | International input methods in Qt for Embedded Linux | 
|---|
| QWSKeyboardHandler | Base class for keyboard drivers in Qt for Embedded Linux | 
|---|
| QWSMouseHandler | Base class for mouse drivers in Qt for Embedded Linux | 
|---|
| QWSPointerCalibrationData | Container for mouse calibration data in Qt for Embedded Linux | 
|---|
| QWSScreenSaver | Base class for screensavers in Qt for Embedded Linux | 
|---|
| QWSServer | Encapsulates a server process in Qt for Embedded Linux | 
|---|
| QWSWindow | Encapsulates a top-level window in Qt for Embedded Linux | 
|---|
| QWaitCondition | Condition variable for synchronizing threads | 
|---|
| QWeakPointer | Holds a weak reference to a shared pointer | 
|---|
| QWhatsThis | Simple description of any widget, i.e. answering the question "What's This?" | 
|---|
| QWhatsThisClickedEvent | Event that can be used to handle hyperlinks in a "What's This?" text | 
|---|
| QWheelEvent | Contains parameters that describe a wheel event | 
|---|
| QWidget | The base class of all user interface objects | 
|---|
| QWidgetAction | Extends QAction by an interface for inserting custom widgets into action based containers, such as toolbars | 
|---|
| QWidgetItem | Layout item that represents a widget | 
|---|
| QWindowStateChangeEvent | The window state before a window state change | 
|---|
| QWindowsMime | Maps open-standard MIME to Window Clipboard formats | 
|---|
| QWindowsStyle | Microsoft Windows-like look and feel | 
|---|
| QWindowsVistaStyle | Look and feel suitable for applications on Microsoft Windows Vista | 
|---|
| QWindowsXPStyle | Microsoft Windows XP-like look and feel | 
|---|
| QWizard | Framework for wizards | 
|---|
| QWizardPage | The base class for wizard pages | 
|---|
| QWriteLocker | Convenience class that simplifies locking and unlocking read-write locks for write access | 
|---|
| QX11EmbedContainer | XEmbed container widget | 
|---|
| QX11EmbedWidget | XEmbed client widget | 
|---|
| QX11Info | Information about the X display configuration | 
|---|
| QXmlStreamAttribute | Represents a single XML attribute | 
|---|
| QXmlStreamAttributes | Represents a vector of QXmlStreamAttribute | 
|---|
| QXmlStreamEntityDeclaration | Represents a DTD entity declaration | 
|---|
| QXmlStreamEntityResolver | Entity resolver for a QXmlStreamReader | 
|---|
| QXmlStreamNamespaceDeclaration | Represents a namespace declaration | 
|---|
| QXmlStreamNotationDeclaration | Represents a DTD notation declaration | 
|---|
| QXmlStreamReader | Fast parser for reading well-formed XML via a simple streaming API | 
|---|
| QXmlStreamWriter | XML writer with a simple streaming API | 
|---|
| QtConcurrent::UnhandledException | Represents an unhandled exception in a worker thread | 
|---|