I am using Opencv 2.2(qt version:5.1 and compiler is vs2010)

when I was trying to write my first program with opencv , I face this error:

RS6010

My source file is simply:
Qt Code: 
  1. #include <opencv2/core/core.hpp>
  2. #include <opencv2/highgui/highgui.hpp>
  3. using namespace cv;
  4.  
  5. int main()
  6. {
  7.     Mat image = imread("Untitled.jpg");
  8.     namedWindow("OpenCV Test");
  9.     imshow("Untitled",image);
  10.     waitKey(5000);
  11.     return 1;
  12. }
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and this is my .pro file:
Qt Code: 
  1. QT       += core
  2.  
  3. QT       -= gui
  4.  
  5. TARGET = OpenCVTest
  6. CONFIG   += console
  7. CONFIG   -= app_bundle
  8.  
  9. TEMPLATE = app
  10.  
  11.  
  12. SOURCES += main.cpp
  13.  
  14. INCLUDEPATH += C:\OpenCV2.2\include\
  15.  
  16. LIBS += -LC:\OpenCV2.2\lib \
  17.     -lopencv_core220 \
  18.     -lopencv_highgui220 \
  19.     -lopencv_imgproc220 \
  20.     -lopencv_features2d220 \
  21.     -lopencv_calib3d220
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Thanks appreciate any help to get me up and running