VizFwk: Added method to set the ManipulatorTrackball sensitivity

Fwk/VizFwk/LibViewing/cvfManipulatorTrackball.cpp

@@ -163,6 +163,14 @@ void ManipulatorTrackball::endNavigation()
 }
 
 
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void ManipulatorTrackball::setRotationSensitivity(double scaleFactor)
+{
+    m_rotateSensitivity = scaleFactor;
+}
+
 //--------------------------------------------------------------------------------------------------
 /// Pan the camera up/down and left/right
 /// 

Fwk/VizFwk/LibViewing/cvfManipulatorTrackball.h

@@ -75,6 +75,7 @@ public:
     void            startNavigation(NavigationType navigationType, int x, int y);
     bool            updateNavigation(int x, int y);
     void            endNavigation();
+    void            setRotationSensitivity(double scaleFactor);
 
 private:
     bool            pan(int posX, int posY);