MainWindow 0 0 955 544 14 Sniffer Interface: Qt::AlignCenter Start Filter: Qt::AlignCenter 14 Input BPF expression to filter packet Qt::Vertical Fira Code 12 No. Time Source Destination Protocol Length Info true false 1 Fira Code 14 true Exit 14 About 14 About Exit actionExit triggered() MainWindow close() -1 -1 399 299