added todo and virtual function in tracker base class

2 files changed, 3 insertions, 0 deletions

diff --git a/TODO.txt b/TODO.txt
index 6e1c48b0..ef4dc10e 100644
--- a/TODO.txt
+++ b/TODO.txt
@@ -9,6 +9,8 @@
     Rift tracker could do with positional estimation using intertial sensors.
     Rift could do with a return-yaw-to-centre hotkey that's not the global all-axis option.
     Hydra is really just a hack just now, could be improved a lot.
+
+    Add per-tracker hotkey support
 20131005 sh
     what do you think about boost 1.54 for property maps -> qsettings?
     also, boost concepts
diff --git a/ftnoir_tracker_base/ftnoir_tracker_base.h b/ftnoir_tracker_base/ftnoir_tracker_base.h
index cb83aea3..8b720620 100644
--- a/ftnoir_tracker_base/ftnoir_tracker_base.h
+++ b/ftnoir_tracker_base/ftnoir_tracker_base.h
@@ -44,6 +44,7 @@ struct ITracker
     virtual ~ITracker() = 0;
     virtual void StartTracker( QFrame* frame ) = 0;
     virtual bool GiveHeadPoseData(double *data) = 0;
+	virtual void HotkeyCallback(unsigned int *) = 0;
 };
 
 inline ITracker::~ITracker() { }