Re: Trinity on a UHD Monitor (3840x2160 pixels)

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On Thursday 30 of September 2021 08:55:48 Felix Miata wrote:
> Stefan Krusche composed on 2021-09-29 10:10 (UTC+0200):
> > $ cat .Xresources
> > Xft.dpi: 102
> >
> > This file is automatically read when X is started and before TDE is
> > lauched by the user and sets the DPI resolution as requested:
> >
> > $ xrdb -query -all | grep -i dpi
> > Xft.dpi:        102
>
> Xft.dpi is the means by which TDE-Control -> Appearance -> Fonts: "Force
> DPI for fonts:" is applied. When this is used, it is stored in
> ~/.trinity/share/config/kcmfonts as forceFontDPI= under [General]. With
> TDE closed, you can put any number you please here and it will stick.
>
> Not app apps are affected by Xft.dpi. Xft.dpi is the "knob" by which
> Gnome/GTK font scaling is applied. If you wish non-adherent apps to use
> your specific DPI, X itself needs a DPI forced. Various methods can do
> this:
>
> 1-DisplaySize in /etc/X11/xorg.con* can do it.
> 2-The xsession startup script can do it with a -dpi switch.
> 3-Xrandr can do it with -dpi option either via startup script, which
> will affect the entire session, or after startup, by which it will only
> affect apps started after running it. This latter method can be helpful
> in choosing an optimal value.

Question: It could be useful to add another usual resolutions of HIDPI 
monitors to the list of resolutions in TDE Control Center?

Cheers
-- 
Slávek

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