              
QtCore Module |
| QtConcurrent | High-level APIs that make it possible to write multi-threaded programs without using low-level threading primitives |
|---|
Classes
| QtConcurrent::Exception | Base class for exceptions that can transferred across threads |
|---|---|
| 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 |
| QAbstractItemModel | The abstract interface for item model classes |
| QAbstractListModel | Abstract model that can be subclassed to create one-dimensional list models |
| QAbstractTableModel | Abstract model that can be subclassed to create table models |
| 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 |
| QBuffer | QIODevice interface for a QByteArray |
| QByteArray | Array of bytes |
| QByteArrayMatcher | Holds a sequence of bytes that can be quickly matched in a byte array |
| QCache | Template class that provides a cache |
| QChar | 16-bit Unicode character |
| QChildEvent | Contains event parameters for child object events |
| QConstString | Wrapper for constant Unicode string data |
| QCoreApplication | Event loop for console Qt applications |
| QCryptographicHash | Way to generate cryptographic hashes |
| QCustomEvent | Support for custom events |
| QDataStream | Serialization of binary data to a QIODevice |
| QDate | Date functions |
| QDateTime | Date and time functions |
| QDebug | Output stream for debugging information |
| QDir | Access to directory structures and their contents |
| QDirIterator | Iterator for directory entrylists |
| QDynamicPropertyChangeEvent | Contains event parameters for dynamic property change events |
| QEvent | The base class of all event classes. Event objects contain event parameters |
| QEventLoop | Means of entering and leaving an event loop |
| 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 |
| QFileInfo | System-independent file information |
| QFileSystemWatcher | Interface for monitoring files and directories for modifications |
| QFlag | Helper data type for QFlags |
| QFlags | Type-safe way of storing OR-combinations of enum values |
| 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 |
| QGenericReturnArgument | Internal helper class for marshalling arguments |
| QHash | Template class that provides a hash-table-based dictionary |
| QHashIterator | Java-style const iterator for QHash and QMultiHash |
| QIODevice | The base interface class of all I/O devices in Qt |
| QLatin1Char | 8-bit ASCII/Latin-1 character |
| QLatin1String | Thin wrapper around an ASCII/Latin-1 encoded string literal |
| QLibrary | Loads shared libraries at runtime |
| QLibraryInfo | Information about the Qt library |
| QLine | Two-dimensional vector using integer precision |
| QLineF | Two-dimensional vector using floating point precision |
| 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 |
| QLocale | Converts between numbers and their string representations in various languages |
| QMap | Template class that provides a skip-list-based dictionary |
| QMapIterator | Java-style const iterator for QMap and QMultiMap |
| 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 |
| 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 |
| QMutableLinkedListIterator | Java-style non-const iterator for QLinkedList |
| QMutableListIterator | Java-style non-const iterator for QList and QQueue |
| QMutableMapIterator | Java-style non-const iterator for QMap and QMultiMap |
| QMutableSetIterator | Java-style non-const iterator for QSet |
| QMutableVectorIterator | Java-style non-const iterator for QVector and QStack |
| QMutex | Access serialization between threads |
| QMutexLocker | Convenience class that simplifies locking and unlocking mutexes |
| QObject | The base class of all Qt objects |
| QObjectCleanupHandler | Watches the lifetime of multiple QObjects |
| QPair | Template class that stores a pair of items |
| QPersistentModelIndex | Used to locate data in a data model |
| QPluginLoader | Loads a plugin at run-time |
| QPoint | Defines a point in the plane using integer precision |
| QPointF | Defines a point in the plane using floating point precision |
| QPointer | Template class that provides guarded pointers to QObjects |
| QProcess | Used to start external programs and to communicate with them |
| QQueue | Generic container that provides a queue |
| QReadLocker | Convenience class that simplifies locking and unlocking read-write locks for read access |
| QReadWriteLock | Read-write locking |
| QRect | Defines a rectangle in the plane using integer precision |
| QRectF | Defines a rectangle in the plane using floating point precision |
| QRegExp | Pattern matching using regular expressions |
| QResource | Interface for reading directly from resources |
| QRunnable | The base class for all runnable objects |
| QSemaphore | General counting semaphore |
| QSet | Template class that provides a hash-table-based set |
| QSetIterator | Java-style const iterator for QSet |
| QSettings | Persistent platform-independent application settings |
| QSharedData | Base class for shared data objects |
| QSharedDataPointer | Represents a pointer to an implicitly shared object |
| QSharedMemory | Access to a shared memory segment |
| QSharedPointer | Holds a strong reference to a shared pointer |
| QSignalMapper | Bundles signals from identifiable senders |
| 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 |
| QSocketNotifier | Support for monitoring activity on a file descriptor |
| QStack | Template class that provides a stack |
| QString | Unicode character string |
| QStringList | List of strings |
| QStringMatcher | Holds a sequence of characters that can be quickly matched in a Unicode string |
| QStringRef | Thin wrapper around QString substrings |
| QSysInfo | Information about the system |
| QSystemLocale | Can be used to finetune the system locale of the user |
| QSystemSemaphore | General counting system semaphore |
| QTemporaryFile | I/O device that operates on temporary files |
| QTextBoundaryFinder | Way of finding Unicode text boundaries in a string |
| QTextCodec | Conversions between text encodings |
| QTextCodecPlugin | Abstract base for custom QTextCodec plugins |
| QTextDecoder | State-based decoder |
| QTextEncoder | State-based encoder |
| QTextIStream | Convenience class for input streams |
| QTextOStream | Convenience class for output streams |
| QTextStream | Convenient interface for reading and writing text |
| QThread | Platform-independent threads |
| QThreadPool | Manages a collection of QThreads |
| QThreadStorage | Per-thread data storage |
| QTime | Clock time functions |
| QTimeLine | Timeline for controlling animations |
| QTimer | Repetitive and single-shot timers |
| QTimerEvent | Contains parameters that describe a timer event |
| QTranslator | Internationalization support for text output |
| QUrl | Convenient interface for working with URLs |
| QUuid | Stores a Universally Unique Identifier (UUID) |
| QVarLengthArray | Low-level variable-length array |
| QVariant | Acts like a union for the most common Qt data types |
| QVector | Template class that provides a dynamic array |
| QVectorIterator | Java-style const iterator for QVector and QStack |
| QWaitCondition | Condition variable for synchronizing threads |
| QWeakPointer | Holds a weak reference to a shared pointer |
| QWriteLocker | Convenience class that simplifies locking and unlocking read-write locks for write access |
| 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 |
| QtConcurrent::UnhandledException | Represents an unhandled exception in a worker thread |
Detailed Description
All other Qt modules rely on this module. To include the definitions of the module's classes, use the following directive:
#include <QtCore>
The QtCore module is part of all Qt editions.
[Previous: Qt's Modules] [Qt's Modules] [Next: QtGui Module]
Publicité
Best Of
Actualités les plus lues
Semaine
Mois
Année
- « Quelque chose ne va vraiment pas avec les développeurs "modernes" », un développeur à "l'ancienne" critique la multiplication des bibliothèques 54
- Créer des applications avec un style Metro avec Qt, exemples en QML et C++, un article du blog Digia traduit par Thibaut Cuvelier 0
- Orientation de l'écran en QML, un article de Christophe Dumez traduit par Thibaut Cuvelier 0
- « Quelque chose ne va vraiment pas avec les développeurs "modernes" », un développeur à "l'ancienne" critique la multiplication des bibliothèques 53
- Les développeurs ignorent-ils trop les failles découvertes dans leur code ? Prenez-vous en compte les remarques des autres ? 17
- Apercevoir la troisième dimension ou l'utilisation multithreadée d'OpenGL dans Qt, un article des Qt Quarterly traduit par Guillaume Belz 0
- BlackBerry 10 : premières images du prochain OS de RIM qui devrait intégrer des widgets et des tuiles inspirées de Windows Phone 0
- Quelles nouveautés de C++11 Visual C++ doit-il rapidement intégrer ? Donnez-nous votre avis 10
- Adieu qmake, bienvenue qbs : Qt Building Suite, un outil déclaratif et extensible pour la compilation de projets Qt 17
- La rubrique Qt a besoin de vous ! 1
- Linus Torvalds : le "C++ est un langage horrible", en justifiant le choix du C pour le système de gestion de version Git 100
- Comment prendre en compte l'utilisateur dans vos applications ? Pour un développeur, « 90 % des utilisateurs sont des idiots » 229
- Quel est LE livre que tout développeur doit lire absolument ? Celui qui vous a le plus marqué et inspiré 96
- Apple cède et s'engage à payer des droits à Nokia, le conflit des brevets entre les deux firmes s'achève 158
- Nokia porte à nouveau plainte contre Apple pour violation de sept nouveaux brevets 158
- Quel est le code dont vous êtes le plus fier ? Pourquoi l'avez-vous écrit ? Et pourquoi vous a-t-il donné autant de satisfaction ? 83
- Le Draft final de la norme C++ 0X validé 181
Le Qt Quarterly au hasard
Implémenter un mutex en lecture et en écriture
Qt Quarterly est la revue trimestrielle proposée par Nokia et à destination des développeurs Qt. Ces articles d'une grande qualité technique sont rédigés par des experts Qt. Lire l'article.
Communauté
Ressources
- 91 cours et tutoriels Qt
- F.A.Q. Qt : 200 questions et réponses
- 48 Qt Quarterly, 35 Qt Labs et 22 Qt DevNet en français
- 43 outils Qt
- 99 sources Qt
- 26 binaires Qt
- 6 livres Qt et 9 critiques
- La documentation de Qt 4.7 en français : 157 classes, 70 concepts et 24 modules
- 3 certifications Qt
Liens utiles
Contact
- Vous souhaitez rejoindre la rédaction ou proposer un tutoriel, une traduction, une question... ? Postez dans le forum Contribuez ou contactez-nous par MP ou par email (voir en bas de page).
Qt dans le magazine
| Cette page est une traduction d'une page de la documentation de Qt, écrite par Nokia Corporation and/or its subsidiary(-ies). Les éventuels problèmes résultant d'une mauvaise traduction ne sont pas imputables à Nokia. | Qt 4.5 | |
| Copyright © 2012 Developpez LLC. Tous droits réservés Developpez LLC. Aucune reproduction, même partielle, ne peut être faite de ce site et de l'ensemble de son contenu : textes, documents et images sans l'autorisation expresse de Developpez LLC. Sinon, vous encourez selon la loi jusqu'à 3 ans de prison et jusqu'à 300 000 E de dommages et intérêts. Cette page est déposée à la SACD. | ||
| Vous avez déniché une erreur ? Un bug ? Une redirection cassée ? Ou tout autre problème, quel qu'il soit ? Ou bien vous désirez participer à ce projet de traduction ? N'hésitez pas à nous contacter ou par MP ! | ||
Copyright © 2000-2012 - www.developpez.com