Hi all,

I have downloaded qwt from http://ignum.dl.sourceforge.net/proj.../qwt-6.0.1.zip

I have build qwt by following the next steps:

1.- qmake qwt.pro
2.- make
3.- make install

Then, I have build the examples:

1.- cd examples
2.- qmake examples.pro
3.- make

But when I try to use qwt in a project I get the next error:

qwt_plot.h: No such file or directory
I have added this line in the .pro file:

Qt Code: 
  1. CONFIG += qwt
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How can I solve the problem?

Best regards.