fix linux issue, missuing an include

re #11824
mantidproject · Aug 13, 2015 · b34d5b1 · b34d5b1
1 parent 874a9b4
commit b34d5b1
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Code/Mantid/MantidPlot/src/Mantid/InstrumentWidget/InstrumentActor.h b/Code/Mantid/MantidPlot/src/Mantid/InstrumentWidget/InstrumentActor.h
@@ -8,6 +8,7 @@
 #include "SampleActor.h"
 #include "MantidQtAPI/MantidColorMap.h"
 #include "MantidAPI/SpectraDetectorTypes.h"
+#include "MantidAPI/MatrixWorkspace_fwd.h"
 #include "MantidGeometry/IObjComponent.h"
 
 #include <boost/weak_ptr.hpp>