While this question talks abnout XCB, I suppose it is more related to the protocol rather than usage of the XCB library, so I am forwarding this e-mail here. Beginning of forwarded message 03.02.2021, 23:47, "Junk Mail" : Of course I could simply read what is written here
Hi Andrey,
not being an expert on X11 fonts i would like to condense
your question a bit;
when you use a scaleable font:
> -monotype-courier new-medium-r-normal--*-120-*-*-m-*-iso10646-1
> -monotype-courier new-medium-r-normal--0-120-0-0-m-0-iso10646-1
you expect a font depending on you DPI