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Qt: Retrying to obtain clipboard #42006

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Houska1 opened this issue Mar 3, 2021 · 4 comments
Closed

Qt: Retrying to obtain clipboard #42006

Houska1 opened this issue Mar 3, 2021 · 4 comments
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Bug Either a bug report, or a bug fix. Let's hope for the latter! Feedback Waiting on the submitter for answers

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@Houska1
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Houska1 commented Mar 3, 2021

OSGeo4W new "testing" build, 3.18 nightly release candidate (code revision 1bcdbdb)

Periodically getting a critical log message (and red status bar) saying

2021-03-03T10:07:23     CRITICAL    Qt : Retrying to obtain clipboard.

It seems to occur at irregular intervals, when QGIS is open but its window is not in the foreground (i.e. I am using a different application). Functionality not impaired when I come back to QGIS, just stress-inducing :)

This did not occur on the 3.18.0 (now retired) release on "old" OSGeo4W, or on 3.19 master there as well too. I think the difference may be that here it is compiled and running against Qt 5.15.2 while the "old" ones had an earlier Qt.

BTW, I've also been getting apparently harmless critical Qt warnings regarding axes from the Raster Data Plotting plugin at load time (I filed a bug report at https://bitbucket.org/janzandr/rasterdataplotting/issues/24/axis-error-messages-on-startup ), but this is not at startup and I now have that plugin disabled. QGIS is in the background and it is doing nothing when this happens. But mentioning it here in case the issue is a broader one of Qt being too verbose with needless warnings, for instance.

** Update: it seems more likely to occur when I've actively been using the clipboard with other applications (like when filing this bug report), but not always. Sorry, hard to pinpoint exact trigger because you only see it coming back, and based on the timestamp are then trying to remember "what exactly was I doing 3 minutes 21 seconds ago?"

@Houska1 Houska1 added the Bug Either a bug report, or a bug fix. Let's hope for the latter! label Mar 3, 2021
@gioman
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gioman commented Mar 3, 2021

See #41583

@gioman gioman added the Feedback Waiting on the submitter for answers label Mar 3, 2021
@roya0045
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roya0045 commented Mar 3, 2021

Seems to just be a debug message. Not sure if this a bug.

@Houska1
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Houska1 commented Mar 3, 2021

Cool. Closing per Nyall's comment on the linked (#41583) issue that these get hidden in actual releases.

@Houska1 Houska1 closed this as completed Mar 3, 2021
nyalldawson added a commit to nyalldawson/QGIS that referenced this issue May 24, 2021
nyalldawson added a commit that referenced this issue May 25, 2021
identify tool, map tips and vertex tool

Fixes #42006
nyalldawson added a commit to nyalldawson/QGIS that referenced this issue May 26, 2021
identify tool, map tips and vertex tool

Fixes qgis#42006

(cherry picked from commit 01d9710)
nyalldawson added a commit that referenced this issue May 28, 2021
identify tool, map tips and vertex tool

Fixes #42006

(cherry picked from commit 01d9710)
nyalldawson added a commit that referenced this issue May 31, 2021
identify tool, map tips and vertex tool

Fixes #42006

(cherry picked from commit 01d9710)
nyalldawson added a commit that referenced this issue Jun 14, 2021
identify tool, map tips and vertex tool

Fixes #42006

(cherry picked from commit 01d9710)
nyalldawson added a commit that referenced this issue Jun 21, 2021
identify tool, map tips and vertex tool

Fixes #42006

(cherry picked from commit 01d9710)
@wong-hao
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wong-hao commented Jan 2, 2025

Cool. Closing per Nyall's comment on the linked (#41583) issue that these get hidden in actual releases.

Hi, I build QGIS from source code and get the same red error log. How to solve or hide it...

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