From: Po Lu <luangruo@yahoo.com>
Date: Tue, 7 Jun 2022 02:27:03 +0000 (+0800)
Subject: Don't display mouse face during mouse drag-and-drop
X-Git-Tag: emacs-29.0.90~1910^2~185
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=cbc0d8f7c76c97efbc8595d8bd7c840975884786;p=emacs.git

Don't display mouse face during mouse drag-and-drop

* lisp/mouse.el (mouse-drag-and-drop-region): Don't display
mouse face, since it leads to a lot of flicker.
---

diff --git a/lisp/mouse.el b/lisp/mouse.el
index 737c5078704..024a018bb91 100644
--- a/lisp/mouse.el
+++ b/lisp/mouse.el
@@ -3085,6 +3085,7 @@ is copied instead of being cut."
                      (display-multi-frame-p)
                      (require 'tooltip))
             mouse-drag-and-drop-region-show-tooltip))
+         (mouse-highlight nil)
          (start (region-beginning))
          (end (region-end))
          (point (point))