- Qt 6.6
- Qt Core
- Plugin Classes
- Qt 6.6.1 Reference Documentation

# Plugin Classes

These Qt Core classes deal with shared libraries, (for example, .so and DLL files), and with Qt plugins.

See the How to Create Qt Plugins page for more information.

<QtPlugin> | File defines macros for defining plugins
QAccessiblePlugin | Abstract base class for plugins provinding accessibility information for user interface elements
QGenericPlugin | Abstract base class for plugins
QGenericPluginFactory | Creates plugin drivers
QIconEnginePlugin | Abstract base for custom QIconEngine plugins
QImageIOPlugin | Defines an interface for writing an image format plugin
QLibrary | Loads shared libraries at runtime
QPluginLoader | Loads a plugin at run-time
QQmlEngineExtensionPlugin | Abstract base for custom QML extension plugins
QQmlExtensionPlugin | Abstract base for custom QML extension plugins with custom type registration functions
QSqlDriverPlugin | Abstract base for custom QSqlDriver plugins
QStylePlugin | Abstract base for custom QStyle plugins