[okular] [Bug 490189] New: Unable to zoom accurately on a hidpi display. Zoom factors are too large.

[bugzilla_noreply at kde.org]

https://bugs.kde.org/show_bug.cgi?id=490189

            Bug ID: 490189
           Summary: Unable to zoom accurately on a hidpi display. Zoom
                    factors are too large.
    Classification: Applications
           Product: okular
           Version: 24.05.2
          Platform: Other
                OS: Linux
            Status: REPORTED
          Severity: major
          Priority: NOR
         Component: PDF backend
          Assignee: okular-devel at kde.org
          Reporter: mba380 at outlook.com
  Target Milestone: ---

SUMMARY
Unable to zoom accurately on a hidpi display. Zoom factors are too large.

STEPS TO REPRODUCE
1. Open any PDF document
2. Zoom to any scale

OBSERVED RESULT
Zoom factor of any size (even the smallest at 12%) is too large for my display.
It does not fit properly like it should on other pdf editors. Using control +
scroll wheel makes no different than if I manually select the zoom factor
(because both do the same thing). Only "fit page" is able to show the full
document on screen, and "fit width" is too large as it takes up the whole
screen space.
See the video as I show the expected result using gnome's document viewer
(flatpak).
https://youtu.be/U9H_XMsxbGE


EXPECTED RESULT
It should zoom in slowly instead of immediately starting off with a large zoom
resolution. See the video below.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: KDE Plasma Arch Linux
Kernel Version: 6.9.8-arch1-1 (64-bit)
KDE Plasma Version: 6.1.2
KDE Frameworks Version: 6.3.0
Qt Version: 6.7.2

ADDITIONAL INFORMATION
Laptop: Legion 7 16ACHg6
Display Resolution: 2560x1600 165hz
Server: X11
Software package: Flatpak

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