Bug 258928 - [GTK] Offset mouse cursor and jittery / stuttery dragging of the docked Web Inspector on Linux
Summary: [GTK] Offset mouse cursor and jittery / stuttery dragging of the docked Web I...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Web Inspector (show other bugs)
Version: WebKit Local Build
Hardware: PC Linux
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2023-07-06 07:16 PDT by Jeff Fortin
Modified: 2023-07-06 07:55 PDT (History)
2 users (show)

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Description Jeff Fortin 2023-07-06 07:16:54 PDT
This is mostly the same as bug #144264, but 8 years into the future, on Wayland on Linux, and the symptoms are much more pronounced, so I was told to report it separately.

* It's extremely jittery
* It's extremely slow (it "feels" slow on a graphics standpoint)
* It is decoupled from the mouse cursor, you basically have to do 3x the distance / three attempts to position it to where you want.

This is the video demonstrating the issue on my end: https://youtu.be/D2HDOnXup0k
Comment 1 Jeff Fortin 2023-07-06 07:30:35 PDT
Also, I forgot to mention: this is Epiphany 44.3 with WebKitGTK 2.40.3, running atop GNOME 44.x on Fedora 38 with open source AMD "Pitcairn" Radeon R9 270 graphics, using a normal wired mouse (Logitech MX510, not some fancy high-resolution gamer mouse), default mouse acceleration settings. The mouse cursor size does not affect the observed behavior. GTK animations are turned off (set to "Reduce Animation" in GNOME's Settings).