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Improve doc for `display-monitors-changed-functions'

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* doc/lispref/frames.texi (Multiple Terminals): Describe how to
retrieve the new monitor configuration inside
`display-monitor-attributes-list'.
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Po Lu 2022-05-21 16:41:34 +08:00
parent 69792e34a4
commit 92fa0df30b
1 changed files with 3 additions and 1 deletions
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doc/lispref/frames.texi
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@ -465,7 +465,9 @@ changes, which can happen if a monitor is rotated, moved, added or
removed from a multiple-monitor setup, if the primary monitor changes,
or if the resolution of a monitor changes. It is called with a single
argument consisting of the terminal on which the monitor configuration
changed.
changed. Programs should call @code{display-monitor-attributes-list}
with the terminal as the argument to retrieve the new monitor
configuration on that terminal.
@end defvar
@node Frame Geometry