qt is not able to locate header files of opencv

[Oleg]

Actually it should work, if the paths are correct.
Have you rerun qmake after changing .pro?

[komal1991]

umm..i have rebuilt it. But i dint get what do u mean by "re-run qmake"

[Oleg]

After changing pro file you should run qmake again to have correct makefiles. Right click on your project and select "Run qmake".

[komal1991]

yes i followed it..but still it is not working

[Oleg]

OK, I can't say what is wrong, but having spaces in include/lib paths isn't good (although it should work with quotes). Try to move include dir to somewhere like c:\opencv, then change .pro file:

INCLUDEPATH += c:/opencv/include

INCLUDEPATH += c:/opencv/include

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and in your sources use:

#include <opencv/cv.h>
#include <opencv/cvaux.h>
#include <opencv/highgui.h>

#include <opencv/cv.h>
#include <opencv/cvaux.h>
#include <opencv/highgui.h>

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It should find headers fine. At least it works for me in such way in my projects.

[komal1991]

thanx Oleg Shparber!
My problem is solved.