** Description changed: - On Dell OptiPlex 7400 AIO, go to gnome-control-center > appearance, - adjust the dock icon-size to 24. It is hard to launch corner app like - firefox, or trigger the launcher. The app icon gets focus but not - clicked. + [ Impact ] + + Touchscreen touches at the left or bottom edges (less than 20px) of the + screen are not treated as mouse clicks. Icons only get highlighted, not + launched. + + [ Test Plan ] + + 0. Find a touchscreen. + 1. Set Ubuntu Dock in Panel mode (the default mode) if not already. + 2. Touch icons as close to the edge of the screen as possible. Aim for the gap between the icon and the edge of the screen. + + Expect: The app launch animation occurs for each touch. Icons aren't + just highlighted. + + [ Where problems could occur ] + + Anywhere in touchscreen gesture tracking or even regular touchscreen + usage. As this bug demonstrates, the former is able to interfere with + even simple touchscreen actions. + + [ Workaround ] + + Size the Ubuntu Dock adequately large so it is unlikely the user will + touch less than 20 pixels from the edge of the screen. + + [ Original description ] + + On Dell OptiPlex 7400 AIO, go to gnome-control-center > appearance, adjust the dock icon-size to 24. It is hard to launch corner app like firefox, or trigger the launcher. The app icon gets focus but not clicked. 1. Ubuntu version 20.04.6 2. gnome-shell 3.36.9-0ubuntu0.20.04.2 3. The app or launcher is launched after a click 4. Only see focus but no app launched
** Description changed: [ Impact ] Touchscreen touches at the left or bottom edges (less than 20px) of the screen are not treated as mouse clicks. Icons only get highlighted, not launched. [ Test Plan ] 0. Find a touchscreen. 1. Set Ubuntu Dock in Panel mode (the default mode) if not already. - 2. Touch icons as close to the edge of the screen as possible. Aim for the gap between the icon and the edge of the screen. + 2. Touch as close to the edge of the screen as possible. Aim for the gap between the icon and the edge of the screen. Expect: The app launch animation occurs for each touch. Icons aren't just highlighted. [ Where problems could occur ] Anywhere in touchscreen gesture tracking or even regular touchscreen usage. As this bug demonstrates, the former is able to interfere with even simple touchscreen actions. [ Workaround ] Size the Ubuntu Dock adequately large so it is unlikely the user will touch less than 20 pixels from the edge of the screen. [ Original description ] - - On Dell OptiPlex 7400 AIO, go to gnome-control-center > appearance, adjust the dock icon-size to 24. It is hard to launch corner app like firefox, or trigger the launcher. The app icon gets focus but not clicked. + + On Dell OptiPlex 7400 AIO, go to gnome-control-center > appearance, + adjust the dock icon-size to 24. It is hard to launch corner app like + firefox, or trigger the launcher. The app icon gets focus but not + clicked. 1. Ubuntu version 20.04.6 2. gnome-shell 3.36.9-0ubuntu0.20.04.2 3. The app or launcher is launched after a click 4. Only see focus but no app launched -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/2042796 Title: Ubuntu 20.04: Buttons/icons at the edge of the touchscreen don't respond to taps if they are very small To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2042796/+subscriptions -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
