Before it was like this (display filter line edit "lost" focus)
After press Enter in completion pupup, line edit stop show cursor.
I was confused every time because without cursor it look like focus lost.
But in fact focus is not lost and only cursor was disappear.
Now cursor is not disappear
Change-Id: I56979a1a774b6fb0b8b8be8239c01f5034c42fc8
Reviewed-on: https://code.wireshark.org/review/26781
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Roland Knall <rknall@gmail.com>
