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Diffstat (limited to 'doc/guix.texi')
| -rw-r--r-- | doc/guix.texi | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index d674b9484f..3141c4582f 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -26101,9 +26101,22 @@ must @emph{not} be an OS device name such as @file{/dev/sda1}. @end table @end deftp +@cindex HDPI +@cindex HiDPI +@cindex resolution @c FIXME: Write documentation once it's stable. -For now only GRUB has theme support. GRUB themes are created using -the @code{grub-theme} form, which is not documented yet. +For now only GRUB has theme support. GRUB themes are created using +the @code{grub-theme} form, which is not fully documented yet. + +@deftp {Data Type} grub-theme +Data type representing the configuration of the GRUB theme. + +@table @asis +@item @code{gfxmode} (default: @code{'("auto")}) +The GRUB @code{gfxmode} to set (a list of screen resolution strings, see +@pxref{gfxmode,,, grub, GNU GRUB manual}). +@end table +@end deftp @defvr {Scheme Variable} %default-theme This is the default GRUB theme used by the operating system if no @@ -26114,6 +26127,17 @@ It comes with a fancy background image displaying the GNU and Guix logos. @end defvr +For example, to override the default resolution, you may use something +like + +@lisp +(bootloader + (grub-configuration + ;; @dots{} + (theme (grub-theme + (inherit %default-theme) + (gfxmode '("1024x786x32" "auto")))))) +@end lisp @node Invoking guix system @section Invoking @code{guix system} |