[Libreoffice-bugs] [Bug 144534] New: The comment highlighting is painted after the text rendering and flashes when scrolling

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=144534

            Bug ID: 144534
           Summary: The comment highlighting is painted after the text
                    rendering and flashes when scrolling
           Product: LibreOffice
           Version: 5.3.0.3 release
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Writer
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: telesto at surfxs.nl

Description:
The comment highlighting is painted after the text rendering and flashes when
scrolling 

Steps to Reproduce:
1. Open the attached file
2. Go to page 134
3. Scroll up or down.. notice that the comment overlay highlighting being
painted separately with a delay. [So first document rendered

Actual Results:
Flashes slightly

Expected Results:
Text and highlighting should be rendered in advance of screen. 


Reproducible: Always


User Profile Reset: No



Additional Info:
Found in
7.3

and in 
6.0

and
Versie: 5.3.3.1 
Build ID: 46360c72c4823cefeaa85af537fba22bd568da7e
CPU Threads: 4; Versie besturingssysteem:Windows 6.2; UI Render: standaard;
Layout-Engine: nieuw; 
Locale: nl-NL (nl_NL); Calc: group

and in 
5.0

and in
less obvious in 4.4.7.2 (but I think I'm still noticing it; timers appears to
have an impact [bad for tracing it] :-(

and with
Version: 4.3.7.2
Build ID: 8a35821d8636a03b8bf4e15b48f59794652c68ba

looks stable with
Versie: 4.2.0.4 
Build ID: 05dceb5d363845f2cf968344d7adab8dcfb2ba71

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