From 136151e9499ac8f2f7ec1a169a973d65b15820bb Mon Sep 17 00:00:00 2001 From: Stanislaw Halik Date: Sat, 19 Oct 2013 15:43:21 +0200 Subject: untested unbreakage Signed-off-by: Stanislaw Halik --- ftnoir_tracker_base/ftnoir_tracker_base.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'ftnoir_tracker_base/ftnoir_tracker_base.h') diff --git a/ftnoir_tracker_base/ftnoir_tracker_base.h b/ftnoir_tracker_base/ftnoir_tracker_base.h index e9e11b61..66304bd7 100644 --- a/ftnoir_tracker_base/ftnoir_tracker_base.h +++ b/ftnoir_tracker_base/ftnoir_tracker_base.h @@ -41,7 +41,7 @@ // Instances are obtained via factory function. struct ITracker { - virtual ~ITracker() {} + virtual ~ITracker() = 0; virtual void StartTracker( QFrame* frame ) = 0; virtual bool GiveHeadPoseData(double *data) = 0; }; -- cgit v1.2.3