Virtual package gnuplot-x11 is provided by:
Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture +++-==========-================-==================================== ii gnuplot-qt 5.4.4+dfsg1-2+b2 amd64 Command-line driven interactive plotting program. QT-package 1 packages