Bug 128546 - UI / VIEWING: Navigation Bar flashes
Summary: UI / VIEWING: Navigation Bar flashes
Status: RESOLVED DUPLICATE of bug 125989
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: UI (show other bugs)
(earliest affected) release
Hardware: All Windows (All)
: medium normal
Assignee: Not Assigned
Depends on:
Reported: 2019-11-02 11:50 UTC by Christoph Bartz
Modified: 2019-11-05 11:48 UTC (History)
1 user (show)

See Also:
Crash report or crash signature:
Regression By:


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Description Christoph Bartz 2019-11-02 11:50:13 UTC
The Navigation Bar flashes, when using the command "Content Navigation Bar".
(You can find the button on top left of the Navigation Bar.)
This really irritates me... :-(

This Bug only occurs, when OpenGL Rendering is disabled. When OpenGL is enabled, there is no flashing.
(If You now asking 'Why just dont enable OpenGL??' -> I dont like OpenGL Rendering on LibO. First, the UI lags with OpenGL, especially the dropdown menus. Second, many fonts looks really horrible with OpenGL. I dont know why, but that's the way things are.)

This bug occurs after updating LibO from 6.2 to 6.3

Steps to Reproduce:
1. Tools -> Options -> View -> Disable OpenGL Rendering
2. Open a Text Document with headings (the headings has to be defined by style sheet "Heading", so that they are shown in Navigation Bar)
3. (in Navigation Bar) Click on a heading -> Content Navigation Bar

Actual Results:
Navigation Bar flashes

Expected Results:
It should not flash

Reproducible: Always

User Profile Reset: No

Additional Info:
Version: (x64)
Build ID: a64200df03143b798afd1ec74a12ab50359878ed
CPU threads: 2; OS: Windows 10.0; UI render: default; VCL: win; 
Locale: de-DE (de_DE); UI-Language: en-GB
Calc: threaded
Comment 1 Christoph Bartz 2019-11-03 12:26:07 UTC

I realize, that there are more elements flashing, e.g. the colour palettes while moving mouse over. 

It looks like, the elements are completely new rendered, every time the mouse moves... 

Btw, the whole program lags, when elements are flashing / rendering.
Comment 2 Christoph Bartz 2019-11-03 12:41:23 UTC

I resetted my User Profile. Nothing changes, the bug still exists...
Comment 3 Xisco Faulí 2019-11-05 11:48:03 UTC
Thanks for reporting this issue.
This is a duplicate of bug 125989

*** This bug has been marked as a duplicate of bug 125989 ***