fixed crash for windows if console widow is closed or CTRL_C/CTRL_BRAK keys in console are pressed.

modules/viz/include/opencv2/viz/viz3d.hpp

@@ -114,6 +114,8 @@ namespace cv
             double getRenderingProperty(const String &id, int property);
 
             void setRepresentation(int representation);
+
+            void setGlobalWarnings(bool enabled = false);
         private:
 
             struct VizImpl;