Hey,
I’ve been trying to run a code for solving the laplacian equation using sparse matrices.
The code can be found here [eigen.tuxfamily.org] under “First example” and the rest of the functions are here [eigen.tuxfamily.org].
A qimage plotting functionality is included to visualise the result.
I have installed the 5.2.1 version and am currently trying to find where all the header files are so that I can compile the code without a problem. Right now the error that I am getting is:
“fatal error: QImage: No such file or directory”
and during compilation I have included: -L /home/andkamen/program_files/Qt5.2.1/5.2.1/gcc/include/QtGui which I belive will tell the compiler where the appropriate headers are.
My question is, is there a way to include the header files under /usr/local/include as I have included various other header files like the Eigen classes for matrix manipulation?
Or is the only way to use Qt via the QT creator?
↧