Re: Mouse click vs drag

[Eli Zaretskii]

> From: Petteri Hintsanen <petterih@iki.fi>
> Date: Tue, 22 Sep 2020 18:57:36 +0300
> 
> I have a high resolution ("4K") display and I’m struggling with mouse
> clicks.  They seem to get mixed up with mouse drag events.  If I
> understand mouse click logic correctly, button press + button release
> events generate a click event only when the cursor is at the same screen
> location during press and release.  Otherwise it is a drag event.
> 
> Clicks are difficult to achieve with hires display, because the mouse
> cursor tends to move a couple of pixels or so when pressing and
> releasing mouse buttons.  Eg. in Customize buffers it is difficult to
> push "Apply" or "Apply and Save" buttons.
> 
> Is there some kind of fuzziness parameter to tune, like
> double-click-fuzz?  Would it make sense to have one?

Did you try to enlarge double-click-fuzz?