(In reply to Xander from comment #15)
> Running Xubuntu 18.04LTS, XFCE 4.12
>
> I have the same issue. and the solution provided by
> https://bugzilla.xfce.org/show_bug.cgi?id=11193#c8 (comment 8) does not fix
> the problem for GTK3 and other apps. [...]
But you're not using the libinput xorg driver there, but Synaptics (it shows all over the place), so no wonder the libinput property will have no effect...
(In reply to Xander from comment #15) /bugzilla. xfce.org/ show_bug. cgi?id= 11193#c8 (comment 8) does not fix
> Running Xubuntu 18.04LTS, XFCE 4.12
>
> I have the same issue. and the solution provided by
> https:/
> the problem for GTK3 and other apps. [...]
But you're not using the libinput xorg driver there, but Synaptics (it shows all over the place), so no wonder the libinput property will have no effect...