Actually this bug is only GTK apps on Wayland, so -> https://bugzilla.gnome.org/show_bug.cgi?id=746273
It works in non-GTK apps like Chromium. ** Bug watch added: GNOME Bug Tracker #746273 https://bugzilla.gnome.org/show_bug.cgi?id=746273 ** Also affects: gtk+3.0 (Ubuntu) Importance: Undecided Status: New ** Also affects: gtk via https://bugzilla.gnome.org/show_bug.cgi?id=746273 Importance: Unknown Status: Unknown ** Changed in: gtk+3.0 (Ubuntu) Status: New => Confirmed ** Changed in: gtk+3.0 (Ubuntu) Importance: Undecided => Medium ** Description changed: - In Gnome Tweak Tool you can configure: - Windows > Titlebar Actions > Middle-Click - However this feature seems to get ignored in Wayland sessions. It only works in Xorg Gnome sessions. + In Gnome Tweak Tool you can configure vertical maximizing for: + Windows > Titlebar Actions > Middle-Click + However this feature seems to get ignored in Wayland sessions (it just maximizes fully instead). It only works correctly in Xorg Gnome sessions. ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: gnome-shell 3.24.2-0ubuntu6 ProcVersionSignature: Ubuntu 4.10.0-22.24-generic 4.10.15 Uname: Linux 4.10.0-22-generic x86_64 ApportVersion: 2.20.5-0ubuntu4 Architecture: amd64 Date: Thu Jun 15 14:46:04 2017 DisplayManager: lightdm InstallationDate: Installed on 2017-05-03 (43 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170502) SourcePackage: gnome-shell UpgradeStatus: No upgrade log present (probably fresh install) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1698083 Title: Middle-click titlebar actions (like maximizing vertically) don't work in Wayland sessions To manage notifications about this bug go to: https://bugs.launchpad.net/gtk/+bug/1698083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs