[Libreoffice-bugs] [Bug 129066] New: Navigator panel visibly redraws/flickers around once a second (6.3.3)

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=129066

            Bug ID: 129066
           Summary: Navigator panel visibly redraws/flickers around once a
                    second (6.3.3)
           Product: LibreOffice
           Version: 6.3.3.2 release
          Hardware: x86-64 (AMD64)
                OS: Windows (All)
            Status: UNCONFIRMED
          Severity: minor
          Priority: medium
         Component: Writer
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: tiburbage at gmail.com

Description:
After updating to 6.3.3 from 6.2.4, a timed refresh redraw of the Navigator
panel is happening, apparently at about a 1 per second interval. This is
extremely distracting visually.

I use the Navigator for Headings navigation, and had the Navigator panel docked
to the left side of the app frame. However

The workaround for me is to   

Steps to Reproduce:
1. Open a .odt with a number of H1-H3 chapter headings (don't think the content
is part of the issue)
2. Display the Navigator, enable Content Navigation View. I have Heading Levels
 Shown set to 3 (but don't think that directly relates to the refresh polling
issue)


Actual Results:
Whether docked or floating, I'm seeing a full refresh of the Headings content
approx once per second. Updating for heading changes in the document is of
course expected, but not the flicker/visible refreshing. NOTE you may have to
set focus into the document to start this happening.

Expected Results:
No refresh redraw flickering


Reproducible: Always


User Profile Reset: No


OpenGL enabled: Yes

Additional Info:
KEY TESTING OBSERVATION: If I turn OFF Content Navigation View (one of the
panel's own toolbar buttons), I'm no longer able to reproduce this problem. So
the workaround if wanting to keep the Navigator panel visible for extended
periods of time is to do that. Alternatively, just use it as a "pop up" via F5,
use, and close.

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