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Improve documentation of 'delete-windows-on'

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* doc/emacs/windows.texi (Change Window): Document
'delete-windows-on'.

* lisp/window.el (delete-windows-on): Doc fix.  (Bug#34749)
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Eli Zaretskii 2019-03-08 12:21:29 +02:00
parent f1bddc7823
commit f0be0f1bed
2 changed files with 13 additions and 0 deletions
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7
doc/emacs/windows.texi
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@ -255,6 +255,8 @@ Delete all windows in the selected frame except the selected window
Delete the selected window and kill the buffer that was showing in it Delete the selected window and kill the buffer that was showing in it
(@code{kill-buffer-and-window}). The last character in this key (@code{kill-buffer-and-window}). The last character in this key
sequence is a zero. sequence is a zero.
@item M-x delete-windows-on @key{RET} @var{buffer} @key{RET}
Delete windows showing the specified @var{buffer}.
@item C-x ^ @item C-x ^
Make selected window taller (@code{enlarge-window}). Make selected window taller (@code{enlarge-window}).
@item C-x @} @item C-x @}
@ -290,6 +292,11 @@ selected window.
whole frame. (This command cannot be used while the minibuffer window whole frame. (This command cannot be used while the minibuffer window
is active; attempting to do so signals an error.) is active; attempting to do so signals an error.)
@kbd{M-x delete-windows-on} deletes windows that show a specific
buffer. It prompts for the buffer, defaulting to the current buffer.
With prefix argument of zero, @kbd{C-u 0}, this command deletes
windows only on the current display's frames.
@cindex resize window @cindex resize window
@cindex resizing windows @cindex resizing windows
@kindex C-x ^ @kindex C-x ^

6
lisp/window.el
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@ -4684,6 +4684,8 @@ displayed there."
BUFFER-OR-NAME may be a buffer or the name of an existing buffer BUFFER-OR-NAME may be a buffer or the name of an existing buffer
and defaults to the current buffer. and defaults to the current buffer.
Interactively, prompt for the buffer.
The following non-nil values of the optional argument FRAME The following non-nil values of the optional argument FRAME
have special meanings: have special meanings:
@ -4700,6 +4702,10 @@ have special meanings:
Any other value of FRAME means consider all windows on all Any other value of FRAME means consider all windows on all
frames. frames.
Interactively, FRAME is the prefix argument, so you can
use \\[universal-argument] 0 to specify all windows only on
the current terminal's frames.
When a window showing BUFFER-OR-NAME is dedicated and the only When a window showing BUFFER-OR-NAME is dedicated and the only
window of its frame, that frame is deleted when there are other window of its frame, that frame is deleted when there are other
frames left." frames left."