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. |