Bug 145115 - Laggy selection rectangle
Summary: Laggy selection rectangle
Status: UNCONFIRMED
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: LibreOffice (show other bugs)
Version:
(earliest affected)
7.1.6.2 release
Hardware: x86-64 (AMD64) Windows (All)
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2021-10-13 15:23 UTC by Jim Svensson
Modified: 2022-10-19 10:20 UTC (History)
2 users (show)

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Description Jim Svensson 2021-10-13 15:23:07 UTC 
Description:
Using the mouse to "draw" just the selection box in Draw is very laggy. No combination of hardware acceleration on/off, OpenCL, Skia, etc seems to improve it.

Steps to Reproduce:
Open new empty drawing. Create selection rectangle with mouse.

Actual Results:
The selection blue/dashed selection box updates very laggy when moving it with the mouse button down.

Expected Results:
It should be super smooth and no lagging.


Reproducible: Always


User Profile Reset: Yes



Additional Info:
Version: 7.1.6.2 (x64) / LibreOffice Community
Build ID: 0e133318fcee89abacd6a7d077e292f1145735c3
CPU threads: 8; OS: Windows 10.0 Build 18363; UI render: default; VCL: win
Locale: sv-SE (sv_SE); UI: en-US
Calc: threaded
Comment 1 Telesto 2021-10-13 17:53:05 UTC 
1. Start LibreOffice 
2 select Help ▸ Restart in Safe Mode
3. In the Enter Safe Mode dialog select Restart. LibreOffice will restart and display the Safe Mode dialog
4. Select Continue in Safe Mode
5. Test and see if the problem is gone.

If the problem persists, you can exit the safe mode because the user profile was not the cause of the problem.

If the problem is solved, something is wrong with your configuration. Start LibreOffice in safe mode again to see the safe mode dialog. You can now try to disable Hardware acceleration or to restore/reset your user profile.
Comment 2 Jim Svensson 2021-10-13 19:20:36 UTC 
Yes I have tried safe mode, it does not help. The laggy selection rectangle has been like that since version 6.1 or something.
Comment 3 Buovjaga 2022-10-19 10:20:23 UTC 
It's super smooth for me

Version: 7.5.0.0.alpha0+ (x64) / LibreOffice Community
Build ID: 4d9b83a417bbde8148b67d2ab0abe9f4ae285276
CPU threads: 2; OS: Windows 10.0 Build 19044; UI render: default; VCL: win
Locale: fi-FI (fi_FI); UI: en-US
Calc: threaded Jumbo