was trying to troubleshoot an old HP4180 deskjet AiO printer, so I may need HPLiP utilities.
HPLiP is a Qt4 app and looks like this on Unity16.04 :
It’s also a kind of indicator in the tray.
Am on UBudgie 18.04 and it looks like this, too big, almost impossible to move around and missing core elements :
Note also after I’ve tried to launch it on Ubudgie18.04, all desktop became almost unresponvive :
see « unable to grab cursor » in terminal, as I was able to move mouse cursor but click was uneffective.
HPLiP is THE tool regarding HP printers, I know it’s not your fault if it’s written in Qt4 but maybe find a workaround ? Or may I miss some packages ?