This is coming from unity8/plugins/Unity/Indicators/qml/SliderMenuItem.qml, which uses the Ubuntu UI Toolkit's slider but explicitly sets the 'live' property to false so that there won't be realtime updates.
I'm not sure whether or not there was a Good Reason it was done this way. Looks like Renato wrote the original version that included the "live: false" line, so assigning him under also-affects Unity 8 so that he can give a second opinion on this ticket. ** Changed in: unity8 Importance: Undecided => Low -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1227595 Title: [touch] The screen brightness change is not realtime To manage notifications about this bug go to: https://bugs.launchpad.net/indicator-power/+bug/1227595/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs