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(Type Keywords): Minor corrections and cleanups.

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Richard M. Stallman 2002-03-25 00:43:10 +00:00
parent ed1086b7ac
commit 35208b4239
1 changed files with 6 additions and 6 deletions
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12
lispref/customize.texi
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@ -943,20 +943,20 @@ the item itself, the second argument is the item that was changed, and
the third argument is the event leading to the change, if any.
@item :menu-tag
Tag used in the menu when the widget is used as an option in a
A tag used in the menu when the widget is used as an option in a
@code{menu-choice} widget.
@item :menu-tag-get
Function used for finding the tag when the widget is used as an option
A function used for finding the tag when the widget is used as an option
in a @code{menu-choice} widget. By default, the tag used will be either the
@code{:menu-tag} or @code{:tag} property if present, or the @code{princ}
representation of the @code{:value} property if not.
@item :validate
A function which takes a widget as an argument, and return nil if the
widgets current value is valid for the widget. Otherwise, it should
return the widget containing the invalid data, and set that widgets
@code{:error} property to a string explaining the error.
A function which takes a widget as an argument, and return @code{nil}
if the widget's current value is valid for the widget. Otherwise, it
should return the widget containing the invalid data, and set that
widget's @code{:error} property to a string explaining the error.
You can use the function @code{widget-children-validate} for this job;
it tests that all children of @var{widget} are valid.