libcamera: signal: Enable documentation generation from signal.h file

signal.cpp is missing a \file signal.h Doxygen directive, preventing
documentation from being generated for the Signal class. Fix it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Jacopo Mondi <jacopo@jmondi.org>
This commit is contained in:
Laurent Pinchart 2019-01-21 02:39:12 +02:00
parent 6c27bada1d
commit bd0c818023

View file

@ -5,6 +5,11 @@
* signal.cpp - Signal & slot implementation
*/
/**
* \file signal.h
* \brief Signal & slot implementation
*/
namespace libcamera {
/**