QR 137 then EC 7682 at Barcelona
Doha → Barcelona → Lisbon
Timetable, Barcelona time
07:05QR 137 from Doha at the gate
22:25EC 7682 to Lisbon leaves the gate
15 h 20 apart on the timetable
EC 7682 leaves 15 h 20 after QR 137 arrives on the timetable: more than half a day, so not a connection we count.