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On 2018-12-07T16:00:10+00:00 Raal wrote:

Description:
button flashing

Steps to Reproduce:
Open file from bug 121919  
https://bugs.documentfoundation.org/attachment.cgi?id=147324
Sheet Session Scores, see button  "Calculate Scores"

Actual Results:

actual result
text is blinking /button flashing
If the problem is not visible Zoom in


Expected Results:
button without movement 


Reproducible: Always


User Profile Reset: No


Additional Info:

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/0

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On 2018-12-07T16:01:36+00:00 Raal wrote:

This seems to have begun at the below commit.
Adding Cc: to Armin Le Grand ; Could you possibly take a look at this one?
Thanks

8a7827fc2caad9893cd7583be164ca5cd115a999 is the first bad commit
commit 8a7827fc2caad9893cd7583be164ca5cd115a999
Author: Jenkins Build User <t...@pollux.tdf>
Date:   Thu Nov 29 00:31:25 2018 +0100

    source sha:d464d505fbf6e53a38afdd3661d320fac8c760d6
author  Armin Le Grand <armin.le.gr...@cib.de>  2018-10-12 11:13:09 +0200
committer       Armin Le Grand <armin.le.gr...@cib.de>  2018-11-27 11:33:10 
+0100
commit  d464d505fbf6e53a38afdd3661d320fac8c760d6 (patch)
tree    3bf7db8591172bf948198f19d36df5df886486bb
parent  3e1e2b6687b0259ae28441cc0d314de0d908776b (diff)
Refactor calc non-linear ViewToDevice transform

Tested on windows and Linux

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/1

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On 2018-12-16T16:56:54+00:00 Raal wrote:

*** Bug 122083 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/2

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On 2018-12-20T12:54:09+00:00 Xiscofauli wrote:

I do reporudce it if I zoom in

Version: 6.3.0.0.alpha0+
Build ID: 1b7bcaa714f0af45c6a9660d1f0940cb7931ba0f
CPU threads: 4; OS: Linux 4.15; UI render: default; VCL: gtk3; 
Locale: ca-ES (ca_ES.UTF-8); UI-Language: en-US
Calc: threaded

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/3

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On 2019-01-15T17:44:55+00:00 Xiscofauli wrote:

*** Bug 122644 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/4

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On 2019-04-26T17:48:41+00:00 Libreoffice-z wrote:

REPRODUCIBLE with Version: 6.3.0.0.alpha0+ 
Build ID: 2e3b0c5d42d60d46cd9f8b8eda9424b095c63418; Windows 6.1
and own sample document with form controls

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/5

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On 2019-06-26T11:34:41+00:00 Xiscofauli wrote:

The mentioned commit also breaks the mouse wheel zooming if there is a
button on the spreadsheet. Increasing severity towards 6.3 release

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/6

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On 2019-07-26T12:28:42+00:00 Oliver-brinzing wrote:

*** Bug 126558 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/7

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On 2019-08-08T12:53:56+00:00 Oliver-brinzing wrote:

this issue is reproducible with release:

Version: 6.3.0.4 (x64)
Build-ID: 057fc023c990d676a43019934386b85b21a9ee99
CPU-Threads: 4; BS: Windows 10.0; UI-Render: Standard; VCL: win; 
Gebietsschema: de-DE (de_DE); UI-Sprache: de-DE
Calc:

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/8

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On 2019-08-09T12:53:24+00:00 Oliver-brinzing wrote:

*** Bug 126778 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/9

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On 2019-08-12T10:32:48+00:00 Xiscofauli wrote:

*** Bug 126845 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/10

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On 2019-08-17T14:48:17+00:00 JBF wrote:

*** Bug 126987 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/11

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On 2019-08-17T14:52:42+00:00 JBF wrote:

In addition to the button flickering, we have 100% CPU consumption.

Tested in Version: 6.3.2.0.0+
Build ID: 97b6565f27acad7288de016530c753f27f9d55f9
CPU threads: 4; OS: Linux 4.15; UI render: default; VCL: gtk3; 
Ubuntu_18.04_x86-64
Locale: fr-FR (fr_FR.UTF-8); UI-Language: en-US
Calc: threaded

Best regards. JBF

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/12

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On 2019-08-26T05:24:05+00:00 Oliver-brinzing wrote:

*** Bug 127155 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/13

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On 2019-09-05T11:43:29+00:00 Xiscofauli wrote:

*** Bug 127352 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/14

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On 2019-09-09T09:48:37+00:00 Jaise wrote:

In calc Side bar, cell appearance - > cell border line style[ on adding
any cell border enable it] flickering continuously.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/15

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On 2019-09-09T17:05:29+00:00 Oliver-brinzing wrote:

*** Bug 127444 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/16

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On 2019-09-12T00:30:18+00:00 Aron Budea wrote:

*** Bug 127503 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/17

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On 2019-09-16T17:06:00+00:00 Oliver-brinzing wrote:

*** Bug 127563 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/18

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On 2019-09-17T13:50:05+00:00 Xiscofauli wrote:

*** Bug 127067 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/19

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On 2019-09-19T16:14:20+00:00 Oliver-brinzing wrote:

*** Bug 127636 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/20

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On 2019-09-27T17:58:17+00:00 Xiscofauli wrote:

*** Bug 127828 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/21

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On 2019-09-27T18:42:46+00:00 2-office wrote:

Is there any (alpha, daily) version that has some kind of fix for this
Bug to test if it's working. I would test it asap ;-)

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/22

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On 2019-09-30T10:38:19+00:00 Xiscofauli wrote:

*** Bug 127842 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/23

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On 2019-10-08T11:59:24+00:00 Burnuser wrote:

LO 6.3.2.2 German on Win 10 x64:
a) flickering Form-Button
b) flickering colors in color palette while moving mouse over colors
c) flickering in selection drop down - Line style/width (Calc cells + graphic 
elements)

+ CPU = 30% while doing nothing!

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/26

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On 2019-10-11T12:47:51+00:00 Xiscofauli wrote:

*** Bug 128093 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/28

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On 2019-10-11T13:03:23+00:00 Tim Passingham wrote:

If only I had search for 'flicker', instead of 'shake' or 'vibrate', I
wouldn't have raised a duplicate.   Sorry.

But it is still a current issue on:
Version: 6.3.2.2
Build ID: 1:6.3.2-0ubuntu0.19.04.1~lo1
CPU threads: 8; OS: Linux 5.0; UI render: default; VCL: x11; 
Locale: en-GB (en_GB.UTF-8); UI-Language: en-GB
Calc: threaded

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/29

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On 2019-10-11T13:33:21+00:00 Stevepattinson wrote:

Simple Questions / Feedback / Observations (please don't take offence):

* You have a stable version (6.2), so what is the purpose of something
like the 6.3 version, with multiple releases.  I can understand
alpha/beta versions being available whilst bugs/design issues are being
addressed, but when you remove those statuses and give it what appears
to be a "released" version nomenclature, then user expectation changes
accordingly.

* This problem, which at first sight seems to be quite serious for those
afflicted by it, has been identified around 10 months ago.  Given the
previous point, not having any feedback regarding ETA (or even if it is
being looked at) is disturbing.  As I said, purely from a user's
perspective, ver 6.3 looks like a production version of LO.  And
therefore, I would also have an expectation about having to revert as a
result of inactivity, losing as a result, the slew of excellent
enhancements present in 6.3


regards,  Steve

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/30

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On 2019-10-15T11:17:28+00:00 J-ragan wrote:

I have narrowed it down to the following:
If a form has more than one control and in the underlying sheet column width in 
any one column is set to different than default, then all controls on the form 
start (not always immediately) to refresh (redraw) in a continuous loop 
affecting overall performance.

Steps to reproduce the bug:
1.Create new sheet
2.Add two controls to the form
3.Resize a few columns on the sheet

If all columns have default width this bug will not manifest itself.
If there is one control on the form, this bug will not manifest itself.

Reproducibility is a bit sketchy, since sometimes it starts to
continuously refresh immediately and sometimes it takes a few seconds to
catch on.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/34

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On 2019-10-15T16:31:40+00:00 Oliver-brinzing wrote:

*** Bug 128147 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/35

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On 2019-10-15T16:41:27+00:00 Oliver-brinzing wrote:

*** Bug 128151 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/37

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On 2019-10-15T16:46:32+00:00 Oliver-brinzing wrote:

(In reply to Julian Ragan from comment #28)
> If all columns have default width this bug will not manifest itself.

confirming, root cause seems to be the column width.

please have a look at:
https://bugs.documentfoundation.org/show_bug.cgi?id=128151#c1

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1846940/comments/38


** Changed in: df-libreoffice
       Status: Unknown => Confirmed

** Changed in: df-libreoffice
   Importance: Unknown => Critical

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  [upstream] Loop in libreoffice-calc when scrolling to top of
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