[okular] [Bug 446127] New: Scrolling up on scaling dropdown decreases percent value

[Nicolai Weitkemper]

https://bugs.kde.org/show_bug.cgi?id=446127

            Bug ID: 446127
           Summary: Scrolling up on scaling dropdown decreases percent
                    value
           Product: okular
           Version: 21.08.3
          Platform: Manjaro
                OS: Linux
            Status: REPORTED
          Severity: minor
          Priority: NOR
         Component: general
          Assignee: okular-devel at kde.org
          Reporter: kde-bugs at nicoweio.33mail.com
  Target Milestone: ---

SUMMARY
Scrolling up (using the mouse wheel) on the dropdown menu for scaling ("page
width", "full page", xy%)  decreases the percent value while usually, scrolling
up should increase the value I'm mousing over. On the other hand, scrolling
through a dropdown should work as expected, i.e. scrolling up should lead to
the dropdown element above. 
The easiest solution might be to reverse the order of percent-value entries, so
they are descending.


STEPS TO REPRODUCE
1. Open a document.
2. Have the default toolbar at the top.
3. Mouse over (e.g.) the page counter in the middle of the toolbar and scroll
up. Notice how scrolling up increases the page number.
4. Set the zoom dropdown at the right of the toolbar to 100%.
5. Mouse over it. Again, scroll up. This time, the percentage decreases as you
scroll up.

OBSERVED RESULT
See 5.

EXPECTED RESULT
Scrolling up while mousing over the dropdown should increase, not decrease, its
percentage.

SOFTWARE/OS VERSIONS
KDE Plasma Version: 5.23.3
KDE Frameworks Version: 5.88.0
Qt Version: 5.15.2

ADDITIONAL INFORMATION
This is my first bug report in KDE's Bugzilla. Please be kind. :)

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