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Bug 108573 - EDITING: No 'preview' while moving complex drawing object
Summary: EDITING: No 'preview' while moving complex drawing object
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Draw (show other bugs)
(earliest affected) release
Hardware: All All
: medium minor
Assignee: Not Assigned
Keywords: bibisected, bisected, haveBacktrace, perf, regression
Depends on:
Blocks: Drag-and-Drop
  Show dependency treegraph
Reported: 2017-06-16 18:42 UTC by Telesto
Modified: 2020-04-06 16:40 UTC (History)
4 users (show)

See Also:
Crash report or crash signature:

Callgrind output from master (6.87 MB, application/x-xz)
2017-06-23 17:37 UTC, Buovjaga

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Description Telesto 2017-06-16 18:42:09 UTC
Based on bug 104716#c29. Draw isn't giving any feedback while moving a very complex drawing. I expect it to be caused by the high quality rendering while moving the object. 

Steps to Reproduce:
1. Open attachment 133327 [details]
2. Click the top left image and hold
3. Drag it around (the image isn't follow the mouse until you let the mouse go or moves very, very slowly)

Actual Results:  
Dragging is slow and isn't giving any feedback

Expected Results:
Some feedback while moving the object

Reproducible: Always

User Profile Reset: No

Additional Info:
Found in
Build ID: cbf371e07fd5dea1ea08a1f299360d1273961ebd
CPU threads: 4; OS: Windows 6.19; UI render: default; 
TinderBox: Win-x86@42, Branch:master, Time: 2017-06-14_23:13:57
Locale: nl-NL (nl_NL); Calc: CL

and in
Build ID: 1b1a90865e348b492231e1c451437d7a15bb262b
Locale: nl-NL (nl_NL)

and in
Build ID: 05dceb5d363845f2cf968344d7adab8dcfb2ba71

but considerably less problematic with
Build ID: 89ea49ddacd9aa532507cbf852f2bb22b1ace28

User-Agent: Mozilla/5.0 (Windows NT 6.2; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0
Comment 1 Buovjaga 2017-06-23 17:37:18 UTC
Created attachment 134234 [details]
Callgrind output from master

Arch Linux 64-bit, KDE Plasma 5
Build ID: 5ff95b16cf9fb2ac7b2b970614e3b98f55978dc0
CPU threads: 8; OS: Linux 4.11; UI render: default; VCL: kde4; 
Locale: fi-FI (fi_FI.UTF-8); Calc: group
Built on June 23rd 2017
Comment 2 QA Administrators 2018-06-24 02:41:18 UTC Comment hidden (obsolete)
Comment 3 Buovjaga 2018-07-07 18:49:08 UTC
Bisected on Linux with 42max to
commit f17ee960802bc0d716f4b3c1e5acd3ba4dd65e0f
Author: Matthew Francis <>
Date:   Sat Sep 5 18:28:53 2015 +0800

    commit 5aee0c13cc62a81a38d4132db7972dc301c21b3d
    Author:     Armin Le Grand <>
    AuthorDate: Tue Jan 29 12:32:36 2013 +0000
    Commit:     Caolán McNamara <>
    CommitDate: Sun Jun 16 20:01:56 2013 +0100
        Resolves: #i121532# enhanced visualisation of text edit&selection
        D&D overhauled
        (cherry picked from commit c6e63b6bbb6b4a63fe1302de57fc32cd28432378)

Adding Cc: to Armin Le Grand.