SUMMARY This warning appears exclusively on KF6: kf.kirigami: Could not create delegate for ToolBarLayout kf.kirigami: file:///usr/local/kde6/lib/qml/org/kde/kirigami.2/ActionToolBar.qml: Object or context destroyed during incubation STEPS TO REPRODUCE 1. Open Kirigami Gallery. 2. Open Action Tool Bar page. OBSERVED RESULT This error appears 9 times (9x2 lines) during loading the page. EXPECTED RESULT There should be no error. SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Frameworks Version: KF6 from master Qt Version: 6.4.2-1
The error seems to be hardless. I can't see any visual differences between KF5 and KF6 versions once the page is loaded.
*EDIT: s/hardless/harmless
This is a duplicate of https://bugs.kde.org/show_bug.cgi?id=460101.
*** This bug has been marked as a duplicate of bug 460101 ***