[GNC] Scroll through tabs

[Catscrash]

Am 13.08.19 um 07:44 schrieb Liz:
> I tried it today on Debian. I've never used this feature, but
> experimented.
> Debian Buster/Sid
> Gnucash
> Version: 3.4
> Build ID: 3.4+ (2018-12-30)
> Finance::Quote: 1.47
> __________________________

so, what was the result of your experiment? ;-)