Thierry de Coulon wrote:

>  Poppler is an optional dep of the file plugins for tdegraphics. �If you
>  can
>> afford to drop the graphics metapackage, everything else may work.
>>
>> E. Liddell
> 
> Thank you for the information, I'll take a look at that.

FYI: I installed TDE on RPi4 some time ago without any issue. Poppler comes
from debian. poppler-tqt from TDE.