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:help-echo needn't be a string.

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Dave Love 2000-07-27 13:12:14 +00:00
parent 6824708b09
commit 19182f77ef
1 changed files with 5 additions and 2 deletions
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7
lispref/customize.texi
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@ -870,8 +870,11 @@ provide more information about the meanings of alternatives inside a
@item :help-echo @var{motion-doc}
When you move to this item with @code{widget-forward} or
@code{widget-backward}, it will display the string @var{motion-doc}
in the echo area.
@code{widget-backward}, it will display the string @var{motion-doc} in
the echo area. In addition, @var{motion-doc} is used as the mouse
@code{help-echo} string and may actually be a function or form evaluated
to yield a help string as for @code{help-echo} text properties.
@xref{Text help-echo}.
@item :match @var{function}
Specify how to decide whether a value matches the type. The