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# Object Model

These classes form the basis of the Qt Object Model.

QMetaClassInfo | The QMetaClassInfo class provides additional information about a class.
QMetaEnum | The QMetaEnum class provides meta-data about an enumerator.
QMetaMethod | The QMetaMethod class provides meta-data about a member function.
QMetaObject | The QMetaObject class contains meta-information about Qt objects.
QMetaProperty | The QMetaProperty class provides meta-data about a property.
QMetaType | The QMetaType class manages named types in the meta-object system.
QObject | The QObject class is the base class of all Qt objects.
QObjectCleanupHandler | The QObjectCleanupHandler class watches the lifetime of multiple QObjects.
QPointer | The QPointer class is a template class that provides guarded pointers to QObjects.
QVariant | The QVariant class acts like a union for the most common Qt data types.