http://forums.fedoraforum.org – I just installed Fedora 18 DVD.iso using flash disk. I want to compile qtiplot, bu I can't understand C++ language (I use Fortran). who can resolve the following problems in compilation processes. --------------------------------------------------------------------------------------------------------------------------------------------------------- src/plot2D/Graph.h:934:1: error: expected class-name before { token src/plot2D/Graph.h:938:37: error: Item has not been declared src/plot2D/Graph.h: In member function virtual QFont ScaledFontsPrintFilter::font(const QFont&, in (HowTos)