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mwheel minor consistency fix

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* lisp/mwheel.el (mwheel-scroll-left-function)
(mwheel-scroll-right-function):
Change from defcustom to defvar, for consistency with pre-existing.
This commit is contained in:
Glenn Morris 2018-03-02 14:53:06 -05:00
parent 82f12b2f13
commit 0213c8bf47
1 changed files with 6 additions and 12 deletions
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18
lisp/mwheel.el
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@ -185,6 +185,12 @@ This can be slightly disconcerting, but some people prefer it."
(defvar mwheel-scroll-down-function 'scroll-down
"Function that does the job of scrolling downward.")
(defvar mwheel-scroll-left-function 'scroll-left
"Function that does the job of scrolling left.")
(defvar mwheel-scroll-right-function 'scroll-right
"Function that does the job of scrolling right.")
(defun mwheel-scroll (event)
"Scroll up or down according to the EVENT.
This should be bound only to mouse buttons 4, 5, 6, and 7 on
@ -336,18 +342,6 @@ the mode if ARG is omitted or nil."
:type 'boolean
:version "26.1")
(defcustom mwheel-scroll-left-function 'scroll-left
"Function that does the job of scrolling left."
:group 'mouse
:type 'function
:version "26.1")
(defcustom mwheel-scroll-right-function 'scroll-right
"Function that does the job of scrolling right."
:group 'mouse
:type 'function
:version "26.1")
(defvar mouse-wheel-left-event
(if (or (featurep 'w32-win) (featurep 'ns-win))
'wheel-left