[Libreoffice-bugs] [Bug 114579] New: EDITING:scrolling up in spreadsheet is slow/inconsistent ; other scrolling ok

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=114579

            Bug ID: 114579
           Summary: EDITING:scrolling up in spreadsheet is
                    slow/inconsistent; other scrolling ok
           Product: LibreOffice
           Version: 5.3.7.2 release
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Calc
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: LenoreHorner at sbcglobal.net

Description:
When I open a large spreadsheet with much conditional formatting and try to
scroll up using two fingers on the trackpad, often nothing happens.  Sometimes
a few lines scroll.  It takes several strokes to accomplish anything and I
cannot predict how far the sheet will scroll for any given motion.  Scrolling
down on the other hand is consistent, always responds immediately and I can
predictably scroll the amount I intend to.  Left-right scrolling also behaves
smoothly and predictably.

Steps to Reproduce:
1.Open LibreOffice on MacBook Air running 10.12.16
2.Open attached file.
3.Stroke down on trackpad with two fingers (this works fine).
4.Stroke up on trackpad with two fingers (scrolling probably won't happen, but
eventually will a little)

Actual Results:  
scrolling happens sometimes, for part of the motion; up and down behave very
differently

Expected Results:
scrolling happens smoothly every time from start of motion to end of motion; up
and down should behave symmetrically


Reproducible: Always


User Profile Reset: Yes



Additional Info:
Version: 5.3.7.2
Build ID: 6b8ed514a9f8b44d37a1b96673cbbdd077e24059
CPU Threads: 4; OS Version: Mac OS X 10.12.6; UI Render: default; Layout
Engine: new; 
Locale: en-US (en_US.UTF-8); Calc: group


User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:57.0)
Gecko/20100101 Firefox/57.0

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