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Bug 1661418
Summary: | khotkeys makes unqualified calls to qdbus, which may be qt4 or not exist | ||
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Product: | [Fedora] Fedora | Reporter: | Vasiliy Glazov <vascom2> |
Component: | khotkeys | Assignee: | Rex Dieter <rdieter> |
Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
Severity: | unspecified | Docs Contact: | |
Priority: | unspecified | ||
Version: | 29 | CC: | alex.mail.1534, innocent.bustander, jgrulich, jreznik, me, rdieter, than, vascom2 |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | khotkeys-5.14.4-2.fc29 | Doc Type: | If docs needed, set a value |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2018-12-29 20:50:48 UTC | Type: | Bug |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
Vasiliy Glazov
2018-12-21 07:56:49 UTC
dbusmenu-qt should be completely irrelevant here, it is for qt4 applications only, should not come into play in a plasma environment envoking a qt5 application (like spectacle). That said, I cannot reproduce what you describe either (unsurprising). May be I can attach some debug information? How to debug this issue? My friends helped debug it. Problem happens when removed /usr/bin/qdbus that contained in qt package. Package qt5-qttools contain /usr/lib64/qt5/bin/qdbus and if I linked it to /usr/bin/qdbus - all work good. I am understand that it is conflict between qt and qt5-qttools package, but it is bug and must be solved. What evidence to you have that this relates to the 'qdbus' binary? Anything in qt5/kf5 that hard-codes 'qdbus' probably needs fixing and/or patching. Seems that need changes to qt package and mass rebuild for dependent packages. You're not explaining why you think that is needed. I'm fairly certain that a mass rebuild is not required. So, sifting through this, I made an educated guess that the real problem is that hotkeys requires /usr/bin/qdbus to be present, and confirmed that when it isn't, that 'PrntScrn' keypresses indeed to not start spectacle as expected. I wouldn't have expected hotkeys to use external tools like that (but to use dbus natively and internally). If you have any clues where to look specifically, I'd appreciate any help looking. I found this in journal after a successful usage: Dec 24 11:17:14 localhost.localdomain dbus-daemon[1317]: [session uid=1000 pid=1317] Activating service name='org.kde.Spectacle' requested by ':1.919' (uid=1000 pid=24202 comm="/usr/bin/qdbus org> Dec 24 11:17:15 localhost.localdomain dbus-daemon[1317]: [session uid=1000 pid=1317] Successfully activated service 'org.kde.Spectacle' So indeed, seems to come from spectacle itself perhaps via: /usr/share/dbus-1/services/org.kde.Spectacle.service containing: Exec=/usr/bin/spectacle --dbus Looking there Found it in plasma's khotkeys, libkhotkeysprivate/actions/dbus_action.cpp: proc << "qdbus" << _application << _object << _function << args_list; Doesn't prefix qt5_bindir or look for qdbus-qt5 Fixing unqualified 'qdbus' call in khotkeys fixes the issue for me. Patch builds underway khotkeys-5.14.4-2.fc29 has been submitted as an update to Fedora 29. https://bodhi.fedoraproject.org/updates/FEDORA-2018-ba94798812 khotkeys-5.14.4-2.fc29 has been pushed to the Fedora 29 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2018-ba94798812 Rex, thanks. Now it works properly. So, may be drop qt package from KDE spin on release F30? khotkeys-5.14.4-2.fc29 has been pushed to the Fedora 29 stable repository. If problems still persist, please make note of it in this bug report. |