- Qt 6.9
- Qt Qml
- Qt Qml C++ Classes
- Qt 6.9.1 Reference Documentation

# Qt Qml C++ Classes

The C++ API provided by the Qt Qml module. More...

## Classes

QJSEngine | Environment for evaluating JavaScript code
QJSManagedValue | Represents a value on the JavaScript heap belonging to a QJSEngine
QJSPrimitiveNull | An empty marker type to signify the JavaScript null value
QJSPrimitiveUndefined | An empty marker type to signify the JavaScript Undefined type and its single value
QJSPrimitiveValue | Operates on primitive types in JavaScript semantics
QJSValue | Acts as a container for Qt/JavaScript data types
QJSValueIterator | Java-style iterator for QJSValue
QQmlAbstractUrlInterceptor | Allows you to control QML file loading
QQmlApplicationEngine | Convenient way to load an application from a single QML file
QQmlComponent | Encapsulates a QML component definition
QQmlContext | Defines a context within a QML engine
QQmlContext::PropertyPair
QQmlEngine | Environment for instantiating QML components
QQmlEngineExtensionPlugin | Abstract base for custom QML extension plugins
QQmlError | Encapsulates a QML error
QQmlExpression | Evaluates JavaScript in a QML context
QQmlExtensionPlugin | Abstract base for custom QML extension plugins with custom type registration functions
QQmlFile | Static utility methods to categorize URLs
QQmlFileSelector | A class for applying a QFileSelector to QML file loading
QQmlImageProviderBase | Used to register image providers in the QML engine
QQmlIncubationController | Instances drive the progress of QQmlIncubators
QQmlIncubator | Allows QML objects to be created asynchronously
QQmlInfo | Allows logging of QML-related messages
QQmlListProperty | Allows applications to expose list-like properties of QObject-derived classes to QML
QQmlListReference | Allows the manipulation of QQmlListProperty properties
QQmlNetworkAccessManagerFactory | Creates QNetworkAccessManager instances for a QML engine
QQmlParserStatus | Updates on the QML parser state
QQmlProperty | Abstracts accessing properties on objects created from QML
QQmlPropertyMap | Allows you to set key-value pairs that can be used in QML bindings
QQmlPropertyValueSource | Interface for property value sources such as animations and bindings
QQmlScriptString | Encapsulates a script and its context

## Detailed Description

For more information on the Qt Qml module, see the Qt Qml module documentation.