[carodgers]

Fun fact. In Ghostty and (some) other GTK apps, if your mouse leaves the window, the first scroll click after re-entering the window is ignored. This is due to an ancient bug first identified in 2015.

https://bugzilla.gnome.org/show_bug.cgi?id=750994

There are no plans for a fix. The maintainer recommends waiting for Wayland.

[jeroenhd]

From what I can tell, that's an XInput2 bug, not a GTK bug. I suppose GTK can try to implement workarounds like the Chromium heuristic (https://issues.chromium.org/issues/41243294) but the problem lies upstream.

[pilif]

Reading the report you reference and other issues linked there, I would say that multiple attempts were made to fix it, all of which unfortunately required some heuristics and all of which have broken something else that was deemed worse.

It seems to boil down to an issue in the underlying X11 machinery and it would need to be fixed there first to build a basis on which proper fixes can be implemented.

Given that X11 is in maintenance mode (and as its fans keep saying: It works perfectly fine and doesn't need any more work done on it), it's not likely that's happening.

So, yes, given that information (and I just arrived at that bug report through your post), I would indeed say that waiting for Wayland is the only option they have. All other attempts ended up causing worse issues.

[account42]

Other toolkits don't seem to have this issue on X11.