events, mouse button 2 possible bug?

[Julian Bradfield]

On 2024-07-10, Steven J Abner <pheonix.sja at att.net> wrote:
> So created the event loop but in the handling of events I came upon an 
> oddity. I wrote xcb, no response, so assume this is a bug because of 
> response.
>  The event sequence for button 2 mouse press:
> window 83886080, LEAVE_NOTIFY (623,112)
> window 83886080, ENTER_NOTIFY (623,112)
> window 83886080, BUTTON_PRESS Button 2 modifier 0 (623,112)

You haven't given anything like enough information. However, what I
suspect this means is that some other client, such as a window
manager, has a passive grab on the button, so when you pressed the
button, the other client grabbed it (causing a LeaveNotify to your
client), and then released the grab (causing the EnterNotify) and
passed the ButtonPress on to your client.