Using the default options on my system, my dialog boxes don’t render correctly using Libreoffice. Here’s a gallery with a bunch of examples. Here’s a quick example of what I mean:
Gimp’s save dialog:
Libreoffices’s save dialog:
I can improve it slightly with SAL_USE_VCLPLUGIN=gtk
:
Here’s a matching post on the arch linux forums where I don’t have a response yet. The above is using the vimix-light theme, though similar behavior occurs for oomox-built and flat plat blue themes. Adwaita appears to be consistent across applications.
$ libreoffice --version
LibreOffice 5.2.7.2 20m0(Build:2)