gcc and graphics ?

[Kai Ruottu]

John (Eljay) Love-Jensen wrote:
> Hi Walter,
>
> In addition to the the aforementioned GTK+, Qt, and wxWindows...
>
> There is OpenGL <http://www.opengl.org/>.  A general purpose very powerful graphics library.
>   
and so on...  But the first which came into my mind was integrating GNU 
C and Gnuplot somehow... The latter can be seen at:

    http://www.gnuplot.info/

Gnuplot HAS sources and it has been implemented on many platforms.... 
But it doesn't only produce "simple" graphics :-(

The most simple approach could be to produce a data file and then 
'exec'  Gnuplot to handle it, if this kind of  "calculate the
points and then show them" approach is enough...