hello people
I m new to qt and opencv. from the last 24 hours i m trying to link qt with opencv. i have read all the related posts on this forum. but nothing worked out. plz someone help me.
plz tell me why qt is not able to locate the header files of opencv.

the procedure i adopted is given as follows:
1. downloaded opencv 2.3.1, qtsdk 4.7.4 and cmake 2.8.
2. generated binary files of opencv by following the tutorial http://knowtheabc.wordpress.com/2011...nd-qt-creator/
3. initially i extracted opencv files in the folder named as "opencv" located at C:\Program Files\opencv. Then i
generated binary files in the folder named as "opencv_binary" located at C:\Program Files\opencv_binary.
4. when the binary files got generated i copied the folder "opencv_binary" in "opencv" itself.
5. now after writing the code i modified .pro file as follows:
i appended the following code to .pro file:
INCLUDEPATH += C:\Program Files\opencv\include\opencv\
LIBS += -LC:\Program Files\opencv\opencv_binary\lib\
-lopencv_core220 \
-lopencv_highgui220 \
-lopencv_imgproc220 \
-lopencv_features2d220 \
-lopencv_calib3d220
6. and the header files i am using are like this:
#include "cv.h"
#include "cvaux.h"
#include "highgui.h"
7. now when i build this project it says "no such file or directory exist".
8. Also i have changed the PATH variable to include C:\QtSDK\mingw\bin;C:\Program Files\opencv\opencv_binary\bin;

I don know whats wrong with these steps. someone please help. I am working on a final year project and have to submit it by the day after tomorrow. Its really urgent. Please HELP!!