I've moved the general accuracy problem that's specific to Unity8 into bug 1607223.
This bug is all about certain apps only, and is reproducible in Untiy7. ** Package changed: qtmir (Ubuntu) => qtdeclarative-opensource-src (Ubuntu) ** No longer affects: qtmir ** Summary changed: - Touchpad scrolling is disproportionately faster than mouse wheel scrolling + Touchpad scrolling in dash and system settings is disproportionately faster than mouse wheel scrolling ** Description changed: - Touchpad scrolling is disproportionately faster than mouse wheel - scrolling in Unity8 (web browser and system settings). + Touchpad scrolling in dash and system settings is disproportionately + faster than mouse wheel scrolling I can only say this with confidence today because I implemented accurate smooth scrolling in Xmir yesterday, so I know how it should behave. It's possible QtMir is overreacting to the large number of events that touchpads generate compared to a mouse wheel, without taking into account the scroll magnitude of each one is smaller. -- You received this bug notification because you are a member of Ubuntu SDK bug tracking, which is subscribed to qtdeclarative-opensource-src in Ubuntu. https://bugs.launchpad.net/bugs/1605513 Title: Touchpad scrolling in dash and system settings is disproportionately faster than mouse wheel scrolling Status in Canonical System Image: New Status in qtdeclarative-opensource-src package in Ubuntu: New Status in unity8 package in Ubuntu: Invalid Bug description: Touchpad scrolling in dash and system settings is disproportionately faster than mouse wheel scrolling I can only say this with confidence today because I implemented accurate smooth scrolling in Xmir yesterday, so I know how it should behave. It's possible QtMir is overreacting to the large number of events that touchpads generate compared to a mouse wheel, without taking into account the scroll magnitude of each one is smaller. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1605513/+subscriptions -- Mailing list: https://launchpad.net/~ubuntu-sdk-bugs Post to : ubuntu-sdk-bugs@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-sdk-bugs More help : https://help.launchpad.net/ListHelp