ltoscano added a comment.
kdebugsettings is what you are looking for, it works for all Qt applications. You can specify the rules directly, or use the available .categories file to quickly select some levels. Many applications by KDE exports a .categories file. There was an effort to automatically generate it but was dropped: https://phabricator.kde.org/D9446 REPOSITORY R235 Attica REVISION DETAIL https://phabricator.kde.org/D13732 To: habacker, leinir Cc: ltoscano, bruns, kde-frameworks-devel, michaelh, ngraham