Added QVector declaration to avoid build error.

src/input/Freenect.cc

@@ -2,7 +2,6 @@
 
 #include <cmath>
 #include <string.h>
-#include <QDebug>
 
 Freenect::Freenect()
     : context(NULL)

src/input/Freenect.h

@@ -6,6 +6,7 @@
 #include <QScopedPointer>
 #include <QSharedPointer>
 #include <QThread>
+#include <QVector>
 #include <QVector2D>
 #include <QVector3D>
 
@@ -39,6 +40,7 @@ private:
 
         // distortion parameters
         double k[5];
+
     } IntrinsicCameraParameters;
 
     void rectifyPoint(const QVector2D& originalPoint, QVector2D& rectifiedPoint,