Installing gir1.2-gtk-3.0 solved it, thanks! I've had no other issues, the GUI is working properly.
On Tue, Jan 1, 2019 at 12:32 PM Bertrand Marc <bm...@debian.org> wrote: > Hi, > > Does the installation of either of the following packages solves the issue? > |python3-gi python3-gi-cairo gir1.2-gtk-3.0| > > And by the way, do you get any GUI issues with GNUcash? Does it starts > properly? > > Best, > Bertrand >