https://bugs.kde.org/show_bug.cgi?id=373839
--- Comment #14 from Maik Qualmann <metzping...@gmail.com> --- That's right, the thumbnails are "preloaded" by the Paint Event. The thumbnail task will send a signal to the image model that the thumbnail is available and it will be drawn. By you over and over again. The advantage of this thumbnail preload only with the fast scrolling, the thumbnails appear faster. The problem is the Paint Event, which is constantly triggered by you. So again my question: which desktop? which display manager and extension? Graphics card and driver? Maik -- You are receiving this mail because: You are watching all bug changes.