> From: chad <yand...@gmail.com> > Date: Thu, 22 Sep 2022 12:16:59 -0400 > Cc: Drew Adams <drew.ad...@oracle.com>, Eli Zaretskii <e...@gnu.org>, > "greg...@heytings.org" <greg...@heytings.org>, "la...@gnus.org" > <la...@gnus.org>, Po Lu <luang...@yahoo.com> > > Back in the day, X programs knew how to distinguish between windows > appearing/disappearing on their own > and the window under the mouse being changed by the window manager, and focus > could be managed > appropriately. WM's of the time also had (configurable) thresholds for > whether such accidental movements > would trigger focus changes or not.
Ironically, the MS-Windows implementation of this feature also has such thresholds. Like how much time should the mouse hover over a window before that window gets focus.
