appkit/include/rnr/appkit/Win.h
void unregisterKeyboardCallback()
    {
      m_funcKeyCb = NULL;
      m_dataKeyCb = NULL;
    }
/*!
     * \brief Unregister application keyboard press event callback.
     */
\brief Unregister application keyboard press event callback.
\ brief Unregister application keyboard press event callback .
void unregisterKeyboardCallback()
    {
      m_funcKeyCb = NULL;
      m_dataKeyCb = NULL;
    }
void unregisterKeyboardCallback ( ) { m_funcKeyCb = NULL ; m_dataKeyCb = NULL ; }
\brief Unregister application keyboard press event callback.
\ brief Unregister application keyboard press event callback .