Kian T.text not yet in the index
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I have some performances issues with https://github.com/SciQLop/SciQLopPlots on Linux if I use Wayland, forcing xcb backend makes it insanely fast(er).
8 December 2025
Kian T.text not yet in the index
I do know that the maintainer, j9ac9k is on discord, in the big Python server.
https://discord.com/invite/python not sure if you have a discord account, but he is very responsive there.
Keith KyzivatAny idea what's causing it?
Not yet, I didn't investigate in details. It seems related to the number of events you get for examples when you scroll.
Qt::AA_CompressHighFrequencyEvents
Qt::AA_CompressTabletEvents
I thought there was an environment variable for this too... Maybe that is not documented, or was removed...
A customer I was working with encountered issues with specific tablets (wacom) that weren't working right that had something to do with event compression some years ago, so I was definitely investigating in that area...
I wasn't able to see any effect, I can confirm that those flags are true on X11 and false on Wayland. I didn't play with my app using wayland for some time, a the moment it's totally broken and unusable on Gnome, I even succeeded to freeze my whole desktop moving my window from one screen to another in expose mode 🤦♂️.