Recently I notice that since this commit (https://invent.kde.org/plasma/plasma-workspace/-/commit/25f4cce3bf81ed8412e5053eeddd22d4366fe6ab), plasmashell will crash at start, and the backtrace indicates that QConcatenateTablesProxyModel is incompatible with LauncherTasksModel.
The backtrace can be seen from https://bugs.kde.org/show_bug.cgi?id=445479 I would like to know the difference between QConcatenateTablesProxyModel and KConcatenateRowsProxyModel, because simply replacing KConcatenateRowsProxyModel with QConcatenateTablesProxyModel seems problematic. Thanks in advance.
