mwolff added a comment.
can you test and make sure that q and slave actually get destroyed? If that is the case, then the slotobj should get destroyed too. If not then this is a bug in Qt, which would make me wonder... Do you have a selfcompiled Qt, or one shipped by your distro? There was https://codereview.qt-project.org/#/c/215333/ but that's for QMetaObject::invoke which isn't relevant here... Odd! REPOSITORY R241 KIO REVISION DETAIL https://phabricator.kde.org/D10124 To: jtamate, #frameworks, mwolff Cc: mwolff, broulik, ngraham, anthonyfieroni, michaelh