Comment 40 for bug 1500282

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In , Moz-bugzilla-e (moz-bugzilla-e) wrote :

(In reply to Felix Miata from comment #36)
> To be clear, Xft.dpi is not the only means to scaling in Xorg. On my many
> Linux installations, few of which ever run at 96 DPI, and none of which
> include Gnome, Xft.dpi is always null. Here, DPI is always forced otherwise
> either via xrandr, or DisplaySize.

I have yet to find an application that scales according to the xrandr/Xorg DPI value. Maybe it is my setup but I have tried for years and I've never seen an application using this DPI value.