GNU bug report logs - #79348
30.2; Left and right mouse buttons do not work in Emacs 30 on Windows 10

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Message #23 received at 79348 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Alex <al2255668822 <at> gmail.com>
Cc: luangruo <at> yahoo.com, 79348 <at> debbugs.gnu.org
Subject: Re: bug#79348: 30.2; Left and right mouse buttons do not work in
 Emacs 30 on Windows 10
Date: Sun, 31 Aug 2025 14:34:03 +0300

> From: Alex <al2255668822 <at> gmail.com>
> Date: Sun, 31 Aug 2025 14:08:51 +0300
> Cc: Po Lu <luangruo <at> yahoo.com>, 79348 <at> debbugs.gnu.org
> 
> A: Dragging with the mouse the mode line between two windows does not work.
> 
>  
> 
> Works as expected:
> 
> Interactions with the menu (File Edit Options …)
> 
> Interactions with the scrollbars
> 
> Resizing frames
> 
> Hovering over elements changes the mouse cursor, shows tooltips and feedback.
> 
> Switching between frames via mouse clicks inside frames works as expected, but switching between windows
> by mouse clicks inside a frame does not work.

T^his basically means that the mouse works only when the click goes
directly to Windows.  Any click or drag that should be processed by
Emacs doesn't work.

> Q: In "Settings -> Bluetooth & devices -> Mouse", review all the settings, especially the ones in "Additional
> mouse settings".
> 
> A: Reviewed. Standard mouse settings 
> 
>  
> 
> Q: Can you try with a different mouse, like a simple optical mouse connected via USB?
> 
> A: I tried with a simple optical mouse connected via USB (Logitech). The situation is the same

So this must be something system-wide, not specific to the model and
make of the mouse.  Hmm...

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