Yes I can see some GL code in GTK's Mir backend. However I also notice the proposed new version of GTK in zesty got promoted yesterday. I've just tested it and can't reproduce the bug yet, so it seems unlikely to be caused by that.
** Package changed: gtk+3.0 (Ubuntu) => ubuntu -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1649662 Title: resizing a gtk+3/mir app makes it unusable - pixels get stretched and input stops working Status in Canonical System Image: New Status in gtk+3.0 package in Ubuntu: New Status in mir package in Ubuntu: Invalid Status in qtmir package in Ubuntu: Confirmed Status in unity8 package in Ubuntu: Confirmed Bug description: ubuntu 17.04 unity8 + proposed and 16.04 + overlay PPA mir 0.25 miral 0.25 unity8/zesty-proposed,now 8.15+17.04.20161207.1-0ubuntu1 amd64 [installed,automatic] steps: 1)run gedit, nautilus, sol or whatever gtk+3 app ("ubuntu-app-launch sol" for ex). if you are not sure how to launch a gtk3 app run "ubuntu-app-launch-appids" first to see the appids and then "ubuntu-app-launch <appid>" 2) resize the window (the context gets stretched in a weird way and input doesn't work anymore) see attached screenshot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1649662/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
