https://bugs.kde.org/show_bug.cgi?id=393205
--- Comment #15 from Maik Qualmann <metzping...@gmail.com> --- The problem is detected, it is also related to Bug 391115. The icon view takes more and more time, the more elements are displayed. The QListView and QSortFilterProxyModel gets slower as you add or remove items. Moving (renaming) in the database initiates this process. At the moment I do not see that there is a mistake in the implementation or there is a possibility for us to accelerate QListView. I have a patch here that dramatically speeds up the renaming process. I rename the ImageInfo, also in the ImageInfo cache, in the database and in the thumbnail database. Therefore, the item in the QListView does not need to be removed and added with a new name. The patch has to be tested a bit... Maik -- You are receiving this mail because: You are watching all bug changes.