I set my desktop to display ~/Desktop folder view, and put a 5,4 Mb JPG file in ~/Desktop. Then, I set the folderview widget to display thumbnails and checked "JPEG images" in "more options" Though I set these options, no thumbnail is displayed for that file on my desktop, while it is displayed in dolphin, and while a thumbnail for another 577 Kb file is displayed on desktop And I can see no place where I could set the maximum size for thumbnails to be displayed in folderview for local files, there is only a config option for distant files.
Hello! This bug report was filed for KDE Plasma 4, which reached end-of-support status in August 2015. KDE Plasma 5's desktop shell has been almost completely rewritten for better performance and usability, so it is likely that this bug has already been resolved in Plasma 5. Accordingly, we hope you understand why we must close this bug report. If the issue described here is still present in KDE Plasma 5.12 or later, please feel free to open a new ticket in the "plasmashell" product after reading https://community.kde.org/Get_Involved/Bug_Reporting If you would like to get involved in KDE's bug triaging effort so that future mass bug closes like this are less likely, please read https://community.kde.org/Get_Involved#Bug_Triaging Thanks for your understanding! Nate Graham