https://bugs.kde.org/show_bug.cgi?id=443819
--- Comment #3 from David Hurka <david.hu...@mailbox.org> --- > Ctrl+Scroll to zoom is incompatible with inertia touchpads As I understood it, this is the main reason why inertia is nowadays no longer done in the touchpad driver. So: 3) Disable inertia in your touchpad driver. Qt (the GUI framework used by Okular) provides a concept to communicate when the finger is lifted from the touchpad while scrolling. But to my knowledge, touchpad drivers do not communicate this. Implementing suggestion 1 in Okular would probably be unreliable. Suggestion 2 seems most realistic, but I think we are concerned about bloating the configuration dialog. -- You are receiving this mail because: You are watching all bug changes.