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add link to mozilla page for multiples of 6

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taradiddles 2018-04-15 08:31:04 +03:00
parent 95abd443e5
commit 80fe174b5a
1 changed files with 6 additions and 4 deletions
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10
docs/customization/dpi-scaling.md
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@ -12,6 +12,8 @@ The simplest way to set dpi scaling in dom0 is to use the desktop environment's
- Xfce: Qubes Menu → System Tools → Appearance → Fonts tab: Custom DPI setting: `xxx` - Xfce: Qubes Menu → System Tools → Appearance → Fonts tab: Custom DPI setting: `xxx`
- KDE: Qubes Menu → System Settings → Font → Force font dpi: `xxx` - KDE: Qubes Menu → System Settings → Font → Force font dpi: `xxx`
Replace `xxx` accordingly with a number that is a multiple of 6 as numbers that aren't sometimes result in annoying rounding errors that cause adjacent bitmap font sizes to not increment and decrement linearly.
VMs VMs
--- ---
@ -24,7 +26,7 @@ Get the current value of `Xft.dpi`:
xrdb -query | grep Xft.dpi xrdb -query | grep Xft.dpi
~~~ ~~~
Test with a different dpi value: in a terminal issue the following command and then start an application to check that the menus/fonts' size is increased/decreased (replace '144' accordingly with a number that is a multiple of 6 as numbers that aren't sometimes result in annoying rounding errors that cause adjacent bitmap font sizes to not increment and decrement linearly): Test with a different dpi value: in a terminal issue the following command and then start an application to check that the menus/fonts' size is increased/decreased (replace '144' accordingly with a number that is a multiple of 6):
~~~ ~~~
echo Xft.dpi: 144 | xrdb -merge echo Xft.dpi: 144 | xrdb -merge
@ -36,7 +38,7 @@ Once you found a value that fits your setup you'll likely want to permanently se
- or, add `Xft.dpi: xxx` to `$HOME/.Xresources` in each AppVM. - or, add `Xft.dpi: xxx` to `$HOME/.Xresources` in each AppVM.
Note for R3.2: the `Xft.dpi` resource should work but if you have issues you may want to try the following (replace `2` and `0.75` accordingly): Note for Qubes 3.2: the `Xft.dpi` resource should work but if you have issues you may want to try the following (replace `2` and `0.75` accordingly):
~~~ ~~~
gsettings set org.gnome.desktop.interface scaling-factor 2 gsettings set org.gnome.desktop.interface scaling-factor 2
@ -47,7 +49,7 @@ gsettings set org.gnome.desktop.interface text-scaling-factor 0.75
Resources Resources
--------- ---------
Related official issue: https://github.com/QubesOS/qubes-issues/issues/1951 - Related official issue: https://github.com/QubesOS/qubes-issues/issues/1951
- Mozilla DPI-related Font Size Issues on Unix: https://www-archive.mozilla.org/unix/dpi.html
`Contributors: @taradiddles` `Contributors: @taradiddles`