Sophie

Sophie

distrib > Mageia > 6 > armv5tl > media > core-updates > by-pkgid > 768f7d9f703884aa2562bf0a651086df > files > 757

qtbase5-doc-5.9.4-1.1.mga6.noarch.rpm

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html>
<html lang="en">
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<!-- qtcore.qdoc -->
  <title>Qt Core C++ Classes | Qt Core 5.9</title>
  <link rel="stylesheet" type="text/css" href="style/offline-simple.css" />
  <script type="text/javascript">
    document.getElementsByTagName("link").item(0).setAttribute("href", "style/offline.css");
    // loading style sheet breaks anchors that were jumped to before
    // so force jumping to anchor again
    setTimeout(function() {
        var anchor = location.hash;
        // need to jump to different anchor first (e.g. none)
        location.hash = "#";
        setTimeout(function() {
            location.hash = anchor;
        }, 0);
    }, 0);
  </script>
</head>
<body>
<div class="header" id="qtdocheader">
  <div class="main">
    <div class="main-rounded">
      <div class="navigationbar">
        <table><tr>
<td >Qt 5.9</td><td ><a href="qtcore-index.html">Qt Core</a></td><td >Qt Core C++ Classes</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right">Qt 5.9.4 Reference Documentation</td>
        </tr></table>
      </div>
    </div>
<div class="content">
<div class="line">
<div class="content mainContent">
<div class="sidebar">
<div class="toc">
<h3><a name="toc">Contents</a></h3>
<ul>
<li class="level1"><a href="#namespaces">Namespaces</a></li>
<li class="level1"><a href="#classes">Classes</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
</ul>
</div>
<div class="sidebar-content" id="sidebar-content"></div></div>
<h1 class="title">Qt Core C++ Classes</h1>
<span class="subtitle"></span>
<!-- $$$QtCore-brief -->
<p>Provides core non-GUI functionality. <a href="#details">More...</a></p>
<!-- @@@QtCore -->
<a name="namespaces"></a>
<h2 id="namespaces">Namespaces</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="qt.html">Qt</a></p></td><td class="tblDescr"><p>Contains miscellaneous identifiers used throughout the Qt library</p></td></tr>
</table></div>
<a name="classes"></a>
<h2 id="classes">Classes</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="qabstractanimation.html">QAbstractAnimation</a></p></td><td class="tblDescr"><p>The base of all animations</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qanimationgroup.html">QAnimationGroup</a></p></td><td class="tblDescr"><p>Abstract base class for groups of animations</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qparallelanimationgroup.html">QParallelAnimationGroup</a></p></td><td class="tblDescr"><p>Parallel group of animations</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qpauseanimation.html">QPauseAnimation</a></p></td><td class="tblDescr"><p>Pause for QSequentialAnimationGroup</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qpropertyanimation.html">QPropertyAnimation</a></p></td><td class="tblDescr"><p>Animates Qt properties</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qsequentialanimationgroup.html">QSequentialAnimationGroup</a></p></td><td class="tblDescr"><p>Sequential group of animations</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qvariantanimation.html">QVariantAnimation</a></p></td><td class="tblDescr"><p>Base class for animations</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qtextcodec.html">QTextCodec</a></p></td><td class="tblDescr"><p>Conversions between text encodings</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qtextdecoder.html">QTextDecoder</a></p></td><td class="tblDescr"><p>State-based decoder</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qtextencoder.html">QTextEncoder</a></p></td><td class="tblDescr"><p>State-based encoder</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qflag.html">QFlag</a></p></td><td class="tblDescr"><p>Helper data type for QFlags</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qflags.html">QFlags</a></p></td><td class="tblDescr"><p>Type-safe way of storing OR-combinations of enum values</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qglobalstatic.html">QGlobalStatic</a></p></td><td class="tblDescr"><p>Used to implement a global static object</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qlibraryinfo.html">QLibraryInfo</a></p></td><td class="tblDescr"><p>Information about the Qt library</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qmessagelogcontext.html">QMessageLogContext</a></p></td><td class="tblDescr"><p>Additional information about a log message</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qmessagelogger.html">QMessageLogger</a></p></td><td class="tblDescr"><p>Generates log messages</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qoperatingsystemversion.html">QOperatingSystemVersion</a></p></td><td class="tblDescr"><p>Information about the operating system version</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qsysinfo.html">QSysInfo</a></p></td><td class="tblDescr"><p>Information about the system</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qbuffer.html">QBuffer</a></p></td><td class="tblDescr"><p>QIODevice interface for a QByteArray</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qdatastream.html">QDataStream</a></p></td><td class="tblDescr"><p>Serialization of binary data to a QIODevice</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qdebug.html">QDebug</a></p></td><td class="tblDescr"><p>Output stream for debugging information</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qdebugstatesaver.html">QDebugStateSaver</a></p></td><td class="tblDescr"><p>Convenience class for custom QDebug operators</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qdir.html">QDir</a></p></td><td class="tblDescr"><p>Access to directory structures and their contents</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qdiriterator.html">QDirIterator</a></p></td><td class="tblDescr"><p>Iterator for directory entrylists</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qfile.html">QFile</a></p></td><td class="tblDescr"><p>Interface for reading from and writing to files</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qfiledevice.html">QFileDevice</a></p></td><td class="tblDescr"><p>Interface for reading from and writing to open files</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qfileinfo.html">QFileInfo</a></p></td><td class="tblDescr"><p>System-independent file information</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qfileselector.html">QFileSelector</a></p></td><td class="tblDescr"><p>Convenient way of selecting file variants</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qfilesystemwatcher.html">QFileSystemWatcher</a></p></td><td class="tblDescr"><p>Interface for monitoring files and directories for modifications</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qiodevice.html">QIODevice</a></p></td><td class="tblDescr"><p>The base interface class of all I/O devices in Qt</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qlockfile.html">QLockFile</a></p></td><td class="tblDescr"><p>Locking between processes using a file</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qloggingcategory.html">QLoggingCategory</a></p></td><td class="tblDescr"><p>Represents a category, or 'area' in the logging infrastructure</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qprocess.html">QProcess</a></p></td><td class="tblDescr"><p>Used to start external programs and to communicate with them</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qprocessenvironment.html">QProcessEnvironment</a></p></td><td class="tblDescr"><p>Holds the environment variables that can be passed to a program</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qresource.html">QResource</a></p></td><td class="tblDescr"><p>Interface for reading directly from resources</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qsavefile.html">QSaveFile</a></p></td><td class="tblDescr"><p>Interface for safely writing to files</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qsettings.html">QSettings</a></p></td><td class="tblDescr"><p>Persistent platform-independent application settings</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qstandardpaths.html">QStandardPaths</a></p></td><td class="tblDescr"><p>Methods for accessing standard paths</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qstorageinfo.html">QStorageInfo</a></p></td><td class="tblDescr"><p>Provides information about currently mounted storage and drives</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qtemporarydir.html">QTemporaryDir</a></p></td><td class="tblDescr"><p>Creates a unique directory for temporary use</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qtemporaryfile.html">QTemporaryFile</a></p></td><td class="tblDescr"><p>I/O device that operates on temporary files</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qtextstream.html">QTextStream</a></p></td><td class="tblDescr"><p>Convenient interface for reading and writing text</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qurl.html">QUrl</a></p></td><td class="tblDescr"><p>Convenient interface for working with URLs</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qurlquery.html">QUrlQuery</a></p></td><td class="tblDescr"><p>Way to manipulate a key-value pairs in a URL's query</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qabstractitemmodel.html">QAbstractItemModel</a></p></td><td class="tblDescr"><p>The abstract interface for item model classes</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qabstractlistmodel.html">QAbstractListModel</a></p></td><td class="tblDescr"><p>Abstract model that can be subclassed to create one-dimensional list models</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qabstracttablemodel.html">QAbstractTableModel</a></p></td><td class="tblDescr"><p>Abstract model that can be subclassed to create table models</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qmodelindex.html">QModelIndex</a></p></td><td class="tblDescr"><p>Used to locate data in a data model</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qpersistentmodelindex.html">QPersistentModelIndex</a></p></td><td class="tblDescr"><p>Used to locate data in a data model</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qabstractproxymodel.html">QAbstractProxyModel</a></p></td><td class="tblDescr"><p>Base class for proxy item models that can do sorting, filtering or other data processing tasks</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qidentityproxymodel.html">QIdentityProxyModel</a></p></td><td class="tblDescr"><p>Proxies its source model unmodified</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qitemselection.html">QItemSelection</a></p></td><td class="tblDescr"><p>Manages information about selected items in a model</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qitemselectionmodel.html">QItemSelectionModel</a></p></td><td class="tblDescr"><p>Keeps track of a view's selected items</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qitemselectionrange.html">QItemSelectionRange</a></p></td><td class="tblDescr"><p>Manages information about a range of selected items in a model</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qsortfilterproxymodel.html">QSortFilterProxyModel</a></p></td><td class="tblDescr"><p>Support for sorting and filtering data passed between another model and a view</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qstringlistmodel.html">QStringListModel</a></p></td><td class="tblDescr"><p>Model that supplies strings to views</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qjsonarray.html">QJsonArray</a></p></td><td class="tblDescr"><p>Encapsulates a JSON array</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qjsondocument.html">QJsonDocument</a></p></td><td class="tblDescr"><p>Way to read and write JSON documents</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qjsonparseerror.html">QJsonParseError</a></p></td><td class="tblDescr"><p>Used to report errors during JSON parsing</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qjsonobject.html">QJsonObject</a></p></td><td class="tblDescr"><p>Encapsulates a JSON object</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qjsonvalue.html">QJsonValue</a></p></td><td class="tblDescr"><p>Encapsulates a value in JSON</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qabstracteventdispatcher.html">QAbstractEventDispatcher</a></p></td><td class="tblDescr"><p>Interface to manage Qt's event queue</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qabstracteventdispatcher-timerinfo.html">QAbstractEventDispatcher::TimerInfo</a></p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qabstractnativeeventfilter.html">QAbstractNativeEventFilter</a></p></td><td class="tblDescr"><p>Interface for receiving native events, such as MSG or XCB event structs</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qbasictimer.html">QBasicTimer</a></p></td><td class="tblDescr"><p>Timer events for objects</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qcoreapplication.html">QCoreApplication</a></p></td><td class="tblDescr"><p>Event loop for Qt applications without UI</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qchildevent.html">QChildEvent</a></p></td><td class="tblDescr"><p>Contains event parameters for child object events</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qdynamicpropertychangeevent.html">QDynamicPropertyChangeEvent</a></p></td><td class="tblDescr"><p>Contains event parameters for dynamic property change events</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qevent.html">QEvent</a></p></td><td class="tblDescr"><p>The base class of all event classes. Event objects contain event parameters</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qtimerevent.html">QTimerEvent</a></p></td><td class="tblDescr"><p>Contains parameters that describe a timer event</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qdeadlinetimer.html">QDeadlineTimer</a></p></td><td class="tblDescr"><p>Marks a deadline in the future</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qelapsedtimer.html">QElapsedTimer</a></p></td><td class="tblDescr"><p>Fast way to calculate elapsed times</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qeventloop.html">QEventLoop</a></p></td><td class="tblDescr"><p>Means of entering and leaving an event loop</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qeventlooplocker.html">QEventLoopLocker</a></p></td><td class="tblDescr"><p>Means to quit an event loop when it is no longer needed</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qmetaclassinfo.html">QMetaClassInfo</a></p></td><td class="tblDescr"><p>Additional information about a class</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qmetaenum.html">QMetaEnum</a></p></td><td class="tblDescr"><p>Meta-data about an enumerator</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qmetamethod.html">QMetaMethod</a></p></td><td class="tblDescr"><p>Meta-data about a member function</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qmetaproperty.html">QMetaProperty</a></p></td><td class="tblDescr"><p>Meta-data about a property</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qmetatype.html">QMetaType</a></p></td><td class="tblDescr"><p>Manages named types in the meta-object system</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qmimedata.html">QMimeData</a></p></td><td class="tblDescr"><p>Container for data that records information about its MIME type</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qobject.html">QObject</a></p></td><td class="tblDescr"><p>The base class of all Qt objects</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qsignalblocker.html">QSignalBlocker</a></p></td><td class="tblDescr"><p>Exception-safe wrapper around QObject::blockSignals()</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qobjectcleanuphandler.html">QObjectCleanupHandler</a></p></td><td class="tblDescr"><p>Watches the lifetime of multiple QObjects</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qmetaobject-connection.html">QMetaObject::Connection</a></p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qgenericargument.html">QGenericArgument</a></p></td><td class="tblDescr"><p>Internal helper class for marshalling arguments</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qgenericreturnargument.html">QGenericReturnArgument</a></p></td><td class="tblDescr"><p>Internal helper class for marshalling arguments</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qmetaobject.html">QMetaObject</a></p></td><td class="tblDescr"><p>Contains meta-information about Qt objects</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qpointer.html">QPointer</a></p></td><td class="tblDescr"><p>Template class that provides guarded pointers to QObject</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qsharedmemory.html">QSharedMemory</a></p></td><td class="tblDescr"><p>Access to a shared memory segment</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qsignalmapper.html">QSignalMapper</a></p></td><td class="tblDescr"><p>Bundles signals from identifiable senders</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qsocketnotifier.html">QSocketNotifier</a></p></td><td class="tblDescr"><p>Support for monitoring activity on a file descriptor</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qsystemsemaphore.html">QSystemSemaphore</a></p></td><td class="tblDescr"><p>General counting system semaphore</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qtimer.html">QTimer</a></p></td><td class="tblDescr"><p>Repetitive and single-shot timers</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qtranslator.html">QTranslator</a></p></td><td class="tblDescr"><p>Internationalization support for text output</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qassociativeiterable.html">QAssociativeIterable</a></p></td><td class="tblDescr"><p>Iterable interface for an associative container in a QVariant</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qsequentialiterable.html">QSequentialIterable</a></p></td><td class="tblDescr"><p>Iterable interface for a container in a QVariant</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qvariant.html">QVariant</a></p></td><td class="tblDescr"><p>Acts like a union for the most common Qt data types</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qwineventnotifier.html">QWinEventNotifier</a></p></td><td class="tblDescr"><p>Support for the Windows Wait functions</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qmimedatabase.html">QMimeDatabase</a></p></td><td class="tblDescr"><p>Maintains a database of MIME types</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qmimetype.html">QMimeType</a></p></td><td class="tblDescr"><p>Describes types of file or data, represented by a MIME type string</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qlibrary.html">QLibrary</a></p></td><td class="tblDescr"><p>Loads shared libraries at runtime</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qstaticplugin.html">QStaticPlugin</a></p></td><td class="tblDescr"><p>Struct containing a reference to a static plugin instance together with its meta data</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qpluginloader.html">QPluginLoader</a></p></td><td class="tblDescr"><p>Loads a plugin at run-time</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="quuid.html">QUuid</a></p></td><td class="tblDescr"><p>Stores a Universally Unique Identifier (UUID)</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qabstractstate.html">QAbstractState</a></p></td><td class="tblDescr"><p>The base class of states of a QStateMachine</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qabstracttransition.html">QAbstractTransition</a></p></td><td class="tblDescr"><p>The base class of transitions between QAbstractState objects</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qeventtransition.html">QEventTransition</a></p></td><td class="tblDescr"><p>QObject-specific transition for Qt events</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qfinalstate.html">QFinalState</a></p></td><td class="tblDescr"><p>Final state</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qhistorystate.html">QHistoryState</a></p></td><td class="tblDescr"><p>Means of returning to a previously active substate</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qsignaltransition.html">QSignalTransition</a></p></td><td class="tblDescr"><p>Transition based on a Qt signal</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qstate.html">QState</a></p></td><td class="tblDescr"><p>General-purpose state for QStateMachine</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qstatemachine.html">QStateMachine</a></p></td><td class="tblDescr"><p>Hierarchical finite state machine</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qstatemachine-signalevent.html">QStateMachine::SignalEvent</a></p></td><td class="tblDescr"><p>Represents a Qt signal event</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qstatemachine-wrappedevent.html">QStateMachine::WrappedEvent</a></p></td><td class="tblDescr"><p>Inherits QEvent and holds a clone of an event associated with a QObject</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qatomicint.html">QAtomicInt</a></p></td><td class="tblDescr"><p>Platform-independent atomic operations on int</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qatomicinteger.html">QAtomicInteger</a></p></td><td class="tblDescr"><p>Platform-independent atomic operations on integers</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qatomicpointer.html">QAtomicPointer</a></p></td><td class="tblDescr"><p>Template class that provides platform-independent atomic operations on pointers</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qexception.html">QException</a></p></td><td class="tblDescr"><p>Base class for exceptions that can transferred across threads</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qunhandledexception.html">QUnhandledException</a></p></td><td class="tblDescr"><p>UnhandledException class represents an unhandled exception in a worker thread</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qfuture.html">QFuture</a></p></td><td class="tblDescr"><p>Represents the result of an asynchronous computation</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qfuturesynchronizer.html">QFutureSynchronizer</a></p></td><td class="tblDescr"><p>Convenience class that simplifies QFuture synchronization</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qfuturewatcher.html">QFutureWatcher</a></p></td><td class="tblDescr"><p>Allows monitoring a QFuture using signals and slots</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qmutex.html">QMutex</a></p></td><td class="tblDescr"><p>Access serialization between threads</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qmutexlocker.html">QMutexLocker</a></p></td><td class="tblDescr"><p>Convenience class that simplifies locking and unlocking mutexes</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qreadlocker.html">QReadLocker</a></p></td><td class="tblDescr"><p>Convenience class that simplifies locking and unlocking read-write locks for read access</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qreadwritelock.html">QReadWriteLock</a></p></td><td class="tblDescr"><p>Read-write locking</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qwritelocker.html">QWriteLocker</a></p></td><td class="tblDescr"><p>Convenience class that simplifies locking and unlocking read-write locks for write access</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qrunnable.html">QRunnable</a></p></td><td class="tblDescr"><p>The base class for all runnable objects</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qsemaphore.html">QSemaphore</a></p></td><td class="tblDescr"><p>General counting semaphore</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qthread.html">QThread</a></p></td><td class="tblDescr"><p>Platform-independent way to manage threads</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qthreadpool.html">QThreadPool</a></p></td><td class="tblDescr"><p>Manages a collection of QThreads</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qthreadstorage.html">QThreadStorage</a></p></td><td class="tblDescr"><p>Per-thread data storage</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qwaitcondition.html">QWaitCondition</a></p></td><td class="tblDescr"><p>Condition variable for synchronizing threads</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qbitarray.html">QBitArray</a></p></td><td class="tblDescr"><p>Array of bits</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qbytearray.html">QByteArray</a></p></td><td class="tblDescr"><p>Array of bytes</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qbytearraylist.html">QByteArrayList</a></p></td><td class="tblDescr"><p>List of byte arrays</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qbytearraymatcher.html">QByteArrayMatcher</a></p></td><td class="tblDescr"><p>Holds a sequence of bytes that can be quickly matched in a byte array</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qstaticbytearraymatcher.html">QStaticByteArrayMatcher</a></p></td><td class="tblDescr"><p>Compile-time version of QByteArrayMatcher</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qcache.html">QCache</a></p></td><td class="tblDescr"><p>Template class that provides a cache</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qchar.html">QChar</a></p></td><td class="tblDescr"><p>16-bit Unicode character</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qlatin1char.html">QLatin1Char</a></p></td><td class="tblDescr"><p>8-bit ASCII/Latin-1 character</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qcollator.html">QCollator</a></p></td><td class="tblDescr"><p>Compares strings according to a localized collation algorithm</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qcollatorsortkey.html">QCollatorSortKey</a></p></td><td class="tblDescr"><p>Can be used to speed up string collation</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qcommandlineoption.html">QCommandLineOption</a></p></td><td class="tblDescr"><p>Defines a possible command-line option</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qcommandlineparser.html">QCommandLineParser</a></p></td><td class="tblDescr"><p>Means for handling the command line options</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qcontiguouscache.html">QContiguousCache</a></p></td><td class="tblDescr"><p>Template class that provides a contiguous cache</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qcryptographichash.html">QCryptographicHash</a></p></td><td class="tblDescr"><p>Way to generate cryptographic hashes</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qdate.html">QDate</a></p></td><td class="tblDescr"><p>Date functions</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qdatetime.html">QDateTime</a></p></td><td class="tblDescr"><p>Date and time functions</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qtime.html">QTime</a></p></td><td class="tblDescr"><p>Clock time functions</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qeasingcurve.html">QEasingCurve</a></p></td><td class="tblDescr"><p>Easing curves for controlling animation</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qhash.html">QHash</a></p></td><td class="tblDescr"><p>Template class that provides a hash-table-based dictionary</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qmultihash.html">QMultiHash</a></p></td><td class="tblDescr"><p>Convenience QHash subclass that provides multi-valued hashes</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qline.html">QLine</a></p></td><td class="tblDescr"><p>Two-dimensional vector using integer precision</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qlinef.html">QLineF</a></p></td><td class="tblDescr"><p>Two-dimensional vector using floating point precision</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qlinkedlist.html">QLinkedList</a></p></td><td class="tblDescr"><p>Template class that provides linked lists</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qlist.html">QList</a></p></td><td class="tblDescr"><p>Template class that provides lists</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qlocale.html">QLocale</a></p></td><td class="tblDescr"><p>Converts between numbers and their string representations in various languages</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qmap.html">QMap</a></p></td><td class="tblDescr"><p>Template class that provides a red-black-tree-based dictionary</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qmultimap.html">QMultiMap</a></p></td><td class="tblDescr"><p>Convenience QMap subclass that provides multi-valued maps</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qmap-key-iterator.html">QMap::key_iterator</a></p></td><td class="tblDescr"><p>QMap::key_iterator class provides an STL-style const iterator for QMap and QMultiMap keys</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qmargins.html">QMargins</a></p></td><td class="tblDescr"><p>Defines the four margins of a rectangle</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qmarginsf.html">QMarginsF</a></p></td><td class="tblDescr"><p>Defines the four margins of a rectangle</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qmessageauthenticationcode.html">QMessageAuthenticationCode</a></p></td><td class="tblDescr"><p>Way to generate hash-based message authentication codes</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qpair.html">QPair</a></p></td><td class="tblDescr"><p>Template class that stores a pair of items</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qpoint.html">QPoint</a></p></td><td class="tblDescr"><p>Defines a point in the plane using integer precision</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qpointf.html">QPointF</a></p></td><td class="tblDescr"><p>Defines a point in the plane using floating point precision</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qqueue.html">QQueue</a></p></td><td class="tblDescr"><p>Generic container that provides a queue</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qrect.html">QRect</a></p></td><td class="tblDescr"><p>Defines a rectangle in the plane using integer precision</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qrectf.html">QRectF</a></p></td><td class="tblDescr"><p>Defines a rectangle in the plane using floating point precision</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qregexp.html">QRegExp</a></p></td><td class="tblDescr"><p>Pattern matching using regular expressions</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qregularexpression.html">QRegularExpression</a></p></td><td class="tblDescr"><p>Pattern matching using regular expressions</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qregularexpressionmatch.html">QRegularExpressionMatch</a></p></td><td class="tblDescr"><p>The results of a matching a QRegularExpression against a string</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qregularexpressionmatchiterator.html">QRegularExpressionMatchIterator</a></p></td><td class="tblDescr"><p>Iterator on the results of a global match of a QRegularExpression object against a string</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qscopedarraypointer.html">QScopedArrayPointer</a></p></td><td class="tblDescr"><p>Stores a pointer to a dynamically allocated array of objects, and deletes it upon destruction</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qscopedpointer.html">QScopedPointer</a></p></td><td class="tblDescr"><p>Stores a pointer to a dynamically allocated object, and deletes it upon destruction</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qscopedvaluerollback.html">QScopedValueRollback</a></p></td><td class="tblDescr"><p>Resets a variable to its previous value on destruction</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qmutablesetiterator.html">QMutableSetIterator</a></p></td><td class="tblDescr"><p>Java-style non-const iterator for QSet</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qset.html">QSet</a></p></td><td class="tblDescr"><p>Template class that provides a hash-table-based set</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qset-const-iterator.html">QSet::const_iterator</a></p></td><td class="tblDescr"><p>QSet::const_iterator class provides an STL-style const iterator for QSet</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qset-iterator.html">QSet::iterator</a></p></td><td class="tblDescr"><p>QSet::iterator class provides an STL-style non-const iterator for QSet</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qexplicitlyshareddatapointer.html">QExplicitlySharedDataPointer</a></p></td><td class="tblDescr"><p>Represents a pointer to an explicitly shared object</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qshareddata.html">QSharedData</a></p></td><td class="tblDescr"><p>Base class for shared data objects</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qshareddatapointer.html">QSharedDataPointer</a></p></td><td class="tblDescr"><p>Represents a pointer to an implicitly shared object</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qenablesharedfromthis.html">QEnableSharedFromThis</a></p></td><td class="tblDescr"><p>A base class that allows obtaining a QSharedPointer for an object already managed by a shared pointer</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qsharedpointer.html">QSharedPointer</a></p></td><td class="tblDescr"><p>Holds a strong reference to a shared pointer</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qweakpointer.html">QWeakPointer</a></p></td><td class="tblDescr"><p>Holds a weak reference to a shared pointer</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qsize.html">QSize</a></p></td><td class="tblDescr"><p>Defines the size of a two-dimensional object using integer point precision</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qsizef.html">QSizeF</a></p></td><td class="tblDescr"><p>Defines the size of a two-dimensional object using floating point precision</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qstack.html">QStack</a></p></td><td class="tblDescr"><p>Template class that provides a stack</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qlatin1string.html">QLatin1String</a></p></td><td class="tblDescr"><p>Thin wrapper around an US-ASCII/Latin-1 encoded string literal</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qstring.html">QString</a></p></td><td class="tblDescr"><p>Unicode character string</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qstringref.html">QStringRef</a></p></td><td class="tblDescr"><p>Thin wrapper around QString substrings</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qstringlist.html">QStringList</a></p></td><td class="tblDescr"><p>List of strings</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qstringmatcher.html">QStringMatcher</a></p></td><td class="tblDescr"><p>Holds a sequence of characters that can be quickly matched in a Unicode string</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qtextboundaryfinder.html">QTextBoundaryFinder</a></p></td><td class="tblDescr"><p>Way of finding Unicode text boundaries in a string</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qtimeline.html">QTimeLine</a></p></td><td class="tblDescr"><p>Timeline for controlling animations</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qtimezone-offsetdata.html">QTimeZone::OffsetData</a></p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qtimezone.html">QTimeZone</a></p></td><td class="tblDescr"><p>Converts between UTC and local time in a specific time zone</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qvarlengtharray.html">QVarLengthArray</a></p></td><td class="tblDescr"><p>Low-level variable-length array</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qvector.html">QVector</a></p></td><td class="tblDescr"><p>Template class that provides a dynamic array</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qversionnumber.html">QVersionNumber</a></p></td><td class="tblDescr"><p>Contains a version number with an arbitrary number of segments</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qxmlstreamattribute.html">QXmlStreamAttribute</a></p></td><td class="tblDescr"><p>Represents a single XML attribute</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qxmlstreamattributes.html">QXmlStreamAttributes</a></p></td><td class="tblDescr"><p>Represents a vector of QXmlStreamAttribute</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qxmlstreamentitydeclaration.html">QXmlStreamEntityDeclaration</a></p></td><td class="tblDescr"><p>Represents a DTD entity declaration</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qxmlstreamentityresolver.html">QXmlStreamEntityResolver</a></p></td><td class="tblDescr"><p>Entity resolver for a QXmlStreamReader</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qxmlstreamnamespacedeclaration.html">QXmlStreamNamespaceDeclaration</a></p></td><td class="tblDescr"><p>Represents a namespace declaration</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qxmlstreamnotationdeclaration.html">QXmlStreamNotationDeclaration</a></p></td><td class="tblDescr"><p>Represents a DTD notation declaration</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qxmlstreamreader.html">QXmlStreamReader</a></p></td><td class="tblDescr"><p>Fast parser for reading well-formed XML via a simple streaming API</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qxmlstreamwriter.html">QXmlStreamWriter</a></p></td><td class="tblDescr"><p>XML writer with a simple streaming API</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qfutureiterator.html">QFutureIterator</a></p></td><td class="tblDescr"><p>Java-style const iterator for QFuture</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qhashiterator.html">QHashIterator</a></p></td><td class="tblDescr"><p>Java-style const iterator for QHash and QMultiHash</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qmutablehashiterator.html">QMutableHashIterator</a></p></td><td class="tblDescr"><p>Java-style non-const iterator for QHash and QMultiHash</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qlinkedlistiterator.html">QLinkedListIterator</a></p></td><td class="tblDescr"><p>Java-style const iterator for QLinkedList</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qmutablelinkedlistiterator.html">QMutableLinkedListIterator</a></p></td><td class="tblDescr"><p>Java-style non-const iterator for QLinkedList</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qlistiterator.html">QListIterator</a></p></td><td class="tblDescr"><p>Java-style const iterator for QList and QQueue</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qmutablelistiterator.html">QMutableListIterator</a></p></td><td class="tblDescr"><p>Java-style non-const iterator for QList and QQueue</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qmapiterator.html">QMapIterator</a></p></td><td class="tblDescr"><p>Java-style const iterator for QMap and QMultiMap</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qmutablemapiterator.html">QMutableMapIterator</a></p></td><td class="tblDescr"><p>Java-style non-const iterator for QMap and QMultiMap</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qsetiterator.html">QSetIterator</a></p></td><td class="tblDescr"><p>Java-style const iterator for QSet</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qmutablevectoriterator.html">QMutableVectorIterator</a></p></td><td class="tblDescr"><p>Java-style non-const iterator for QVector and QStack</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qvectoriterator.html">QVectorIterator</a></p></td><td class="tblDescr"><p>Java-style const iterator for QVector and QStack</p></td></tr>
</table></div>
<!-- $$$QtCore-description -->
<a name="details"></a>
<div class="descr">
<h2 id="details">Detailed Description</h2>
<p>All other Qt modules rely on this module. To include the definitions of the module's classes, use the following directive:</p>
<pre class="cpp">

  <span class="preprocessor">#include &lt;QtCore&gt;</span>

</pre>
<p>If you use <a href="../qmake/qmake-manual.html">qmake</a> to build your projects, <a href="qtcore-index.html">Qt Core</a> is included by default.</p>
</div>
<!-- @@@QtCore -->
        </div>
       </div>
   </div>
   </div>
</div>
<div class="footer">
   <p>
   <acronym title="Copyright">&copy;</acronym> 2017 The Qt Company Ltd.
   Documentation contributions included herein are the copyrights of
   their respective owners.<br>    The documentation provided herein is licensed under the terms of the    <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation    License version 1.3</a> as published by the Free Software Foundation.<br>    Qt and respective logos are trademarks of The Qt Company Ltd.     in Finland and/or other countries worldwide. All other trademarks are property
   of their respective owners. </p>
</div>
</body>
</html>

Perl :: Catalyst :: PostgreSQL :: RPM Valid HTML 4.01 Transitional