X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fsignal_manager.h;h=8041005cfd3fcb411b6d009b3c05cfb17d1ef2b2;hb=b733ff51f0212d02dbf33ccb62e67f07941f5ace;hp=13a45b640cede8a6d8930b0b70dcb43e56ba8031;hpb=3828baf56467224f5d44049bf1e7a7ed11f43a05;p=dcpomatic.git

diff --git a/src/lib/signal_manager.h b/src/lib/signal_manager.h
index 13a45b640..8041005cf 100644
--- a/src/lib/signal_manager.h
+++ b/src/lib/signal_manager.h
@@ -47,7 +47,9 @@ public:
 		_service.post (f);
 	}
 
-	/** Call this in the UI when it is idle */
+	/** Call this in the UI when it is idle.
+	 *  @return Number of idle handlers that were executed.
+	 */
 	size_t ui_idle () {
 		/* This executes one of the functors that has been post()ed to _service */
 		return _service.poll_one ();