This bug was fixed in the package gtk+3.0 - 3.12.2-0ubuntu15.2 --------------- gtk+3.0 (3.12.2-0ubuntu15.2) utopic; urgency=medium
* debian/patches/mir-backend.patch: - Fix touch events not generating GDK events (LP: #1388875) -- Robert Ancell <robert.anc...@canonical.com> Thu, 06 Nov 2014 09:51:49 +1300 ** Changed in: gtk+3.0 (Ubuntu Utopic) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to gtk+3.0 in Ubuntu. https://bugs.launchpad.net/bugs/1388875 Title: GTK+ applications unable to be clicked on in Unity 8 Status in gtk+3.0 package in Ubuntu: Fix Released Status in gtk+3.0 source package in Utopic: Fix Released Status in gtk+3.0 source package in Vivid: Fix Released Bug description: [Impact] GTK+ applications running in Unity 8 do not respond to button presses. This is due to Unity 8 / Mir changing the way events are generated (from mouse events to touch events). The GTK+ backend did not interpret these touch events. [Test Case] 1. Set up a GTK+ application to be launchable from Unity 8 (i.e. edit a .desktop file and set X-Ubuntu-Touch=true) 2. Log into a Unity 8 session 3. Click on a button in the application Expected result: The button is pressed Observed result: Nothing happens when clicking on the button [Regression Potential] Low. The fix is just to handle the case of a pointer up/down event where no buttons are specified. This was previously ignored. The GTK+ backend is not usable without making hacks so this is unlikely to affect other GTK+ users. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk+3.0/+bug/1388875/+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