Hello. I use oxygen icons for GTK apps as well as KDE apps. Every time I start a GTK application I see multiple such lines in a terminal: Gtk-WARNING **: Theme directory base/ of theme oxygen has no size field This happens at least in gVim, Firefox, and LibreOffice with gtk GUI plugin. Please fix.
Could be related to https://bugs.kde.org/show_bug.cgi?id=362041
Thanks, 5.27.0 is in the tree now.