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Document 'buttonize-region' in manual

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It was added in emacs-29, but never added to the lisp reference
manual.

* doc/lispref/display.texi (Making Buttons): Document
'buttonize-region'.
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Robert Pluim 2024-09-24 17:03:49 +02:00
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commit 4729065ee7
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@ -7955,6 +7955,15 @@ will be called when the user clicks on the button. The optional
is called. If @code{nil}, the button is used as the parameter instead.
@end defun
@defun buttonize-region start end callback &optional data help-echo
Sometimes it's more convenient to convert existing text in a buffer to a
button instead of inserting new text. This function makes the region
between @var{start} and @var{end} into a button. Arguments
@var{callback} and @var{data} have the same meanings as for
@code{buttonize}. Optional argument @var{help-echo} is used as the
@code{help-echo} property of the button.
@end defun
@node Manipulating Buttons
@subsection Manipulating Buttons
@cindex manipulating buttons