gnuplot not showing the graph window - Ask Ubuntu
askubuntu.com › questions › 277363Jan 4, 2015 · If this package is not installed on your machine, no window would be created at all. However, to draw something in this window, you need two other packages, as wxWidget does not draw anything. All these packages can be installed at once by the following command. sudo apt-get install libcairo2-dev libpango1.0-dev libwxgtk2.8-dev