# XF Port - IDF Qt This port folder contains specific classes for the _IDF Qt_ XF port. # Classes used by the _IDF Qt_ Port | Class name | File location | Define to set | |--|--|--| | `XFTimeoutManager` | xf/port/common/timeoutmanager.cpp | USE_XF_COMMON_TIMEOUTMANAGER_CLASS | | `XFDispatcher` | xf/port/common/dispatcher.cpp | USE_XF_COMMON_DISPATCHER_CLASS | | `XF` | xf/port/idf-qt/xf.cpp | USE_XF_IDF_QT_XF_CLASS | | `XFEventQueue` | xf/port/idf-qt/eventqueue.cpp | USE_XF_IDF_QT_EVENT_QUEUE_CLASS | | `XFMutex` | xf/port/idf-qt/mutex.cpp | USE_XF_IDF_QT_MUTEX_CLASS | # Example _config/xf-config.h_ File ```c++ // Defines used by the IDF Qt port #define USE_XF_COMMON_TIMEOUTMANAGER_CLASS 1 #define USE_XF_COMMON_DISPATCHER_CLASS 1 #define USE_XF_IDF_QT_XF_CLASS 1 #define USE_XF_IDF_QT_EVENT_QUEUE_CLASS 1 #define USE_XF_IDF_QT_MUTEX_CLASS 1 #include "idf-qt/eventqueue.h" ``` > Note: > > Here is also a good place to indicate which `EventQueue` class the XF should use.