---------- Mensaje reenviado ---------- De: "Samuel Thibault" <[email protected]> Fecha: 5 sep. 2017 5:40 a.m. Asunto: Re: [Development] Bug#874054: Setting QT_LINUX_ACCESSIBILITY_ALWAYS_ON=1 has a huge negative performance impact, should not be always on Para: "Frederik Gladhorn" <[email protected]> Cc: <[email protected]>, "Allan Sandfeld Jensen" <[email protected]>, <[email protected]>, "Sebastian Humenda" <[email protected]>, < [email protected]>, "Lisandro Damián Nicanor Pérez Meyer" < [email protected]>, "Alex ARNAUD" <[email protected]>
Hello, It seems my mails don't reach the [email protected] mailing list. Could somebody who got them forward them to it? Frederik Gladhorn, on mar. 05 sept. 2017 10:32:43 +0200, wrote: > And then Allan is right, by setting QT_LINUX_ACCESSIBILITY_ALWAYS_ON you ask > for it. All the stuff unconditionally. Please don't, why do you need it in the > first place? Because it would just not work at all in non-kde desktops in Debian 9 otherwise (and I didn't notice performance regression). AIUI, qt 5.7 was only looking at the "accessibility enabled" checkbox in kde configuration. > Right now Qt is trying to emulate Gnome's way, except since we don't > listen to the change signal, we never dynamically enable/disable a11y. With Debian testing (qt 5.9), I don't need to set QT_LINUX_ACCESSIBILITY_ALWAYS_ON, and accessibility seems to get enabled dynamically, so it seems something changed between 5.7 and 5.9. Samuel
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