these buttons are black in dark mode going invisible

as shown, in tabbed UI, the file/home/insert/… menu at right edge is dark in dark mode. Gets totally invisible in pure black theme. Gets white upon mouse hover.


Mint dark theme.


Windows 10 Acrylic dark theme by B00marang


mouse hovering

Version: 7.0.4.2
Build ID: dcf040e67528d9187c66b2379df5ea4407429775
CPU threads: 4; OS: Linux 5.4; UI render: default; VCL: gtk3
Locale: en-IN (en_IN); UI: en-US
Calc: threaded

Linuxmint 19.3 xfce

update: in LO UI without opening any specific program it happens too as shown below.

reported #tdf 139723