broulik created this revision. broulik added reviewers: Plasma, hein. Herald added a project: Plasma. Herald added a subscriber: plasma-devel. broulik requested review of this revision.
REVISION SUMMARY `qApp->fontMetrics()` calls `desktop()` which creates a `QDesktopWidget` and might do so on a non-main thread in case of threaded rendering. BUG: 411953 FIXED-IN: 5.12.10 TEST PLAN - Verified that the default-initialized `opt.fontMetrics` matches the `qApp->fontMetrics()` - Rubber band still looks normal REPOSITORY R119 Plasma Desktop REVISION DETAIL https://phabricator.kde.org/D23980 AFFECTED FILES containments/desktop/plugins/folder/rubberband.cpp To: broulik, #plasma, hein Cc: plasma-devel, LeGast00n, The-Feren-OS-Dev, jraleigh, fbampaloukas, GB_2, ragreen, Pitel, ZrenBot, himcesjf, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart
