https://bugs.kde.org/show_bug.cgi?id=493204
Bug ID: 493204 Summary: Disabling Smooth Scrolling does not disable Smooth Scrolling Classification: Applications Product: okular Version: 23.08.1 Platform: Ubuntu OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: general Assignee: okular-devel@kde.org Reporter: dark_syl...@yahoo.com.ar Target Milestone: --- SUMMARY I recently upgraded from Xubuntu 20.04 to 24.04 and found Okular to be completely useless because scrolling completely overshoots and seemingly no way to disable it. I'm using a laptop, but I'm using a mouse not the trackpad (Logitech Wireless Mouse): ``` lsusb Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 046d:c534 Logitech, Inc. Unifying Receiver Bus 001 Device 003: ID 13d3:56ff IMC Networks Integrated Camera Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 003: ID 0bda:c123 Realtek Semiconductor Corp. Bluetooth Radio Bus 003 Device 004: ID 04f3:0c4b Elan Microelectronics Corp. ELAN:Fingerprint Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub ``` STEPS TO REPRODUCE 1. Go to Settings -> Configure Okular 2. Disable smooth scrolling 3. Restart Okular 4. Use the mouse and drag the the PDF OBSERVED RESULT See the video: https://youtu.be/TH0zeToL1T4 The PDF overshot so much the video encoder couldn't keep up. It scrolled 4 pages. Whereas the version bundled with Ubuntu 20.04 would only send me to the end of the 1st page. EXPECTED RESULT Scroll should not have inertia. SOFTWARE/OS VERSIONS Windows: N/A macOS: N/A (available in the Info Center app, or by running `kinfo` in a terminal window) Linux/KDE Plasma: KDE Plasma Version: None, I use xfce 4.18 KDE Frameworks Version: Unknown Qt Version: 5.15.13 ADDITIONAL INFORMATION -- You are receiving this mail because: You are the assignee for the bug.