| QAbstractEventDispatcher |
Interface to manage Qt's event queue |
| QAbstractEventDispatcher::TimerInfo |
|
| QAbstractItemModel |
The abstract interface for item model classes |
| QAbstractListModel |
Abstract model that can be subclassed to create one-dimensional list models |
| QAbstractNativeEventFilter |
Interface for receiving native events, such as MSG or XCB event structs |
| QAbstractProxyModel |
Base class for proxy item models that can do sorting, filtering or other data processing tasks |
| QAbstractState |
The base class of states of a QStateMachine |
| QAbstractTableModel |
Abstract model that can be subclassed to create table models |
| QAbstractTransition |
The base class of transitions between QAbstractState objects |
| QAnimationGroup |
Abstract base class for groups of animations |
| QAssociativeIterable |
Iterable interface for an associative container in a QVariant |
| QAtomicInt |
Platform-independent atomic operations on int |
| QAtomicInteger |
Platform-independent atomic operations on integers |
| QAtomicPointer |
Template class that provides platform-independent atomic operations on pointers |
| QBEInteger |
Platform-independent big-endian integers |
| QBasicTimer |
Timer events for objects |
| QBitArray |
Array of bits |
| QBuffer |
QIODevice interface for a QByteArray |
| QByteArray |
Array of bytes |
| QByteArray::FromBase64Result |
QByteArray::FromBase64Result class holds the result of a call to QByteArray::fromBase64Encoding |
| QByteArrayList |
List of byte arrays |
| QByteArrayMatcher |
Holds a sequence of bytes that can be quickly matched in a byte array |
| QCache |
Template class that provides a cache |
| QCalendar |
Describes calendar systems |
| QCborArray |
Used to hold an array of CBOR elements |
| QCborError |
Holds the error condition found while parsing or validating a CBOR stream |
| QCborMap |
Used to hold an associative container representable in CBOR |
| QCborMap::ConstIterator |
QCborMap::ConstIterator class provides an STL-style const iterator for QCborMap |
| QCborMap::Iterator |
QCborMap::Iterator class provides an STL-style non-const iterator for QCborMap |
| QCborParserError |
Used by QCborValue to report a parsing error |
| QCborStreamReader |
Simple CBOR stream decoder, operating on either a QByteArray or QIODevice |
| QCborStreamReader::StringResult |
|
| QCborStreamWriter |
Simple CBOR encoder operating on a one-way stream |
| QCborValue |
Encapsulates a value in CBOR |
| QChar |
16-bit Unicode character |
| QChildEvent |
Contains event parameters for child object events |
| QCollator |
Compares strings according to a localized collation algorithm |
| QCollatorSortKey |
Can be used to speed up string collation |
| QCommandLineOption |
Defines a possible command-line option |
| QCommandLineParser |
Means for handling the command line options |
| QConcatenateTablesProxyModel |
Proxies multiple source models, concatenating their rows |
| QContiguousCache |
Template class that provides a contiguous cache |
| QCoreApplication |
Event loop for Qt applications without UI |
| QCryptographicHash |
Way to generate cryptographic hashes |
| QDataStream |
Serialization of binary data to a QIODevice |
| QDate |
Date functions |
| QDateTime |
Date and time functions |
| QDeadlineTimer |
Marks a deadline in the future |
| QDebug |
Output stream for debugging information |
| QDebugStateSaver |
Convenience class for custom QDebug operators |
| QDir |
Access to directory structures and their contents |
| QDirIterator |
Iterator for directory entrylists |
| QDynamicPropertyChangeEvent |
Contains event parameters for dynamic property change events |
| QEasingCurve |
Easing curves for controlling animation |
| QElapsedTimer |
Fast way to calculate elapsed times |
| QEnableSharedFromThis |
A base class that allows obtaining a QSharedPointer for an object already managed by a shared pointer |
| QEvent |
The base class of all event classes. Event objects contain event parameters |
| QEventLoop |
Means of entering and leaving an event loop |
| QEventLoopLocker |
Means to quit an event loop when it is no longer needed |
| QEventTransition |
QObject-specific transition for Qt events |
| QException |
Base class for exceptions that can transferred across threads |
| QExplicitlySharedDataPointer |
Represents a pointer to an explicitly shared object |
| QFile |
Interface for reading from and writing to files |
| QFileDevice |
Interface for reading from and writing to open files |
| QFileInfo |
System-independent file information |
| QFileSelector |
Convenient way of selecting file variants |
| 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 |
| 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 |
| QGlobalStatic |
Used to implement a global static object |
| QGregorianCalendar |
Implements the Gregorian calendar |
| QHash |
Template class that provides a hash-table-based dictionary |
| QHashIterator |
Java-style const iterator for QHash and QMultiHash |
| QHistoryState |
Means of returning to a previously active substate |
| QIODevice |
The base interface class of all I/O devices in Qt |
| QIdentityProxyModel |
Proxies its source model unmodified |
| 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 |
| QJalaliCalendar |
Jalali (Hijri Shamsi) calendar system implementation |
| QJsonArray |
Encapsulates a JSON array |
| QJsonDocument |
Way to read and write JSON documents |
| QJsonObject |
Encapsulates a JSON object |
| QJsonParseError |
Used to report errors during JSON parsing |
| QJsonValue |
Encapsulates a value in JSON |
| QJulianCalendar |
Julian calendar system implementation |
| QKeyValueIterator |
Iterator over the key/value pairs of an associative container |
| QLEInteger |
Platform-independent little-endian integers |
| QLatin1Char |
8-bit ASCII/Latin-1 character |
| QLatin1String |
Thin wrapper around an US-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 |
| 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 |
| QLockFile |
Locking between processes using a file |
| QLoggingCategory |
Represents a category, or 'area' in the logging infrastructure |
| QMap |
Template class that provides a red-black-tree-based dictionary |
| QMap::key_iterator |
QMap::key_iterator class provides an STL-style const iterator for QMap and QMultiMap keys |
| QMapIterator |
Java-style const iterator for QMap and QMultiMap |
| QMargins |
Defines the four margins of a rectangle |
| QMarginsF |
Defines the four margins of a rectangle |
| QMessageAuthenticationCode |
Way to generate hash-based message authentication codes |
| QMessageLogContext |
Additional information about a log message |
| QMessageLogger |
Generates log messages |
| 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 |
| QMetaObject::Connection |
|
| QMetaProperty |
Meta-data about a property |
| QMetaType |
Manages named types in the meta-object system |
| QMilankovicCalendar |
Milanković calendar system implementation |
| QMimeData |
Container for data that records information about its MIME type |
| QMimeDatabase |
Maintains a database of MIME types |
| QMimeType |
Describes types of file or data, represented by a MIME type string |
| 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 |
| 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 |
| QOperatingSystemVersion |
Information about the operating system version |
| QPair |
Template class that stores a pair of items |
| QParallelAnimationGroup |
Parallel group of animations |
| QPauseAnimation |
Pause for QSequentialAnimationGroup |
| 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 QObject |
| QProcess |
Used to start external programs and to communicate with them |
| QProcess::CreateProcessArguments |
|
| QProcessEnvironment |
Holds the environment variables that can be passed to a program |
| QPropertyAnimation |
Animates Qt properties |
| QQueue |
Generic container that provides a queue |
| QRandomGenerator |
Allows one to obtain random values from a high-quality Random Number Generator |
| QRandomGenerator64 |
Allows one to obtain 64-bit random values from a high-quality, seed-less Random Number Generator |
| 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 |
| QRecursiveMutex |
Access serialization between threads |
| QRegExp |
Pattern matching using regular expressions |
| QRegularExpression |
Pattern matching using regular expressions |
| QRegularExpressionMatch |
The results of a matching a QRegularExpression against a string |
| QRegularExpressionMatchIterator |
Iterator on the results of a global match of a QRegularExpression object against a string |
| QResource |
Interface for reading directly from resources |
| QRomanCalendar |
Shared base for calendars based on the ancient Roman calendar |
| QRunnable |
The base class for all runnable objects |
| QSaveFile |
Interface for safely writing to files |
| QScopeGuard |
Provides a scope guard for calling a function at the end of a scope |
| QScopedArrayPointer |
Stores a pointer to a dynamically allocated array of objects, and deletes it upon destruction |
| QScopedPointer |
Stores a pointer to a dynamically allocated object, and deletes it upon destruction |
| QScopedValueRollback |
Resets a variable to its previous value on destruction |
| QSemaphore |
General counting semaphore |
| QSemaphoreReleaser |
Exception-safe deferral of a QSemaphore::release() call |
| QSequentialAnimationGroup |
Sequential group of animations |
| QSequentialIterable |
Iterable interface for a container in a QVariant |
| QSet |
Template class that provides a hash-table-based set |
| QSet::const_iterator |
QSet::const_iterator class provides an STL-style const iterator for QSet |
| QSet::iterator |
QSet::iterator class provides an STL-style non-const iterator for QSet |
| 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 |
| QSignalBlocker |
Exception-safe wrapper around QObject::blockSignals() |
| QSignalMapper |
Bundles signals from identifiable senders |
| 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 |
| QSocketNotifier |
Support for monitoring activity on a file descriptor |
| QSortFilterProxyModel |
Support for sorting and filtering data passed between another model and a view |
| QStack |
Template class that provides a stack |
| QStandardPaths |
Methods for accessing standard paths |
| QState |
General-purpose state for QStateMachine |
| QStateMachine |
Hierarchical finite state machine |
| QStateMachine::SignalEvent |
Represents a Qt signal event |
| QStateMachine::WrappedEvent |
Inherits QEvent and holds a clone of an event associated with a QObject |
| QStaticByteArrayMatcher |
Compile-time version of QByteArrayMatcher |
| QStaticPlugin |
Struct containing a reference to a static plugin instance together with its meta data |
| QStorageInfo |
Provides information about currently mounted storage and drives |
| 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 |
| QStringView |
Unified view on UTF-16 strings with a read-only subset of the QString API |
| QSysInfo |
Information about the system |
| QSystemSemaphore |
General counting system semaphore |
| QTemporaryDir |
Creates a unique directory for temporary use |
| QTemporaryFile |
I/O device that operates on temporary files |
| QTextBoundaryFinder |
Way of finding Unicode text boundaries in a string |
| QTextCodec |
Conversions between text encodings |
| QTextDecoder |
State-based decoder |
| QTextEncoder |
State-based encoder |
| QTextStream |
Convenient interface for reading and writing text |
| QThread |
Platform-independent way to manage threads |
| QThreadPool |
Manages a collection of QThreads |
| QThreadStorage |
Per-thread data storage |
| QTime |
Clock time functions |
| QTimeLine |
Timeline for controlling animations |
| QTimeZone |
Converts between UTC and local time in a specific time zone |
| QTimeZone::OffsetData |
|
| QTimer |
Repetitive and single-shot timers |
| QTimerEvent |
Contains parameters that describe a timer event |
| QTranslator |
Internationalization support for text output |
| QUnhandledException |
UnhandledException class represents an unhandled exception in a worker thread |
| QUrl |
Convenient interface for working with URLs |
| QUrlQuery |
Way to manipulate a key-value pairs in a URL's query |
| 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 |
| QVariantAnimation |
Base class for animations |
| QVector |
Template class that provides a dynamic array |
| QVectorIterator |
Java-style const iterator for QVector and QStack |
| QVersionNumber |
Contains a version number with an arbitrary number of segments |
| QWaitCondition |
Condition variable for synchronizing threads |
| QWeakPointer |
Holds a weak reference to a shared pointer |
| QWinEventNotifier |
Support for the Windows Wait functions |
| 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 |
| QXmlStreamWriter |
XML writer with a simple streaming API |
| qfloat16 |
Provides 16-bit floating point support |