1 files changed, 18 insertions, 0 deletions
diff --git a/ftnoir_tracker_pt/frame_observer.cpp b/ftnoir_tracker_pt/frame_observer.cpp
new file mode 100644
index 00000000..281f3d57
--- /dev/null
+++ b/ftnoir_tracker_pt/frame_observer.cpp
@@ -0,0 +1,18 @@
+/* Copyright (c) 2013 Patrick Ruoff
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ */
+
+#include "frame_observer.h"
+
+//-----------------------------------------------------------------------------
+FrameProvider::~FrameProvider()
+{
+	QMutexLocker lock(&observer_mutex);
+    for (std::set<FrameObserver*>::iterator iter=frame_observers.begin(); iter!=frame_observers.end(); ++iter)
+	{
+		(*iter)->on_frame_provider_destroy();
+	}
+}