Re: Open CV with Qt error.
The message says it all, Qt 4 could not be found. If memory serves, CMake finds Qt 4 running qmake which needs to be in the PATH.
Re: Open CV with Qt error.
so what should I do??
Added after 47 minutes:
Ok I got it. Set the path of qmake using bash profile.
vi ./bash_profile
set the path in second last column using colon "Your path"
esc:wq to save and exit
and then source ~/.bash_profile
Done.
Re: Open CV with Qt error.
Probably your make file is wrong?
Why dont you make a project using qtcreator and add Opencv to your project?