I have a problem, I wonder if I'm hitting a bug. It seems as if insertIntoCache(key, QImage()) does not do anything when it is called from ~Mandelbrot(). The expected behavior was to remove the image corresponding to 'key' from the cache.
I have really checked that the key is correct and that isUsingDiskCache() returns true. Looking at the source code in wallpaper.cpp, I can't see anything else to check... When I used to call insertIntoCache(key, QImage()) from a slot connected to a QTimer, it did work. So there seems to be something specific to calling it from the destructor. Cheers, Benoit 2009/4/12 Benoit Jacob <jacob.benoi...@gmail.com>: > 2009/4/12 Aaron J. Seigo <ase...@kde.org>: >> if you have 3 containments with the same image as the wallpaper, it shouldn't >> create three cache files on disk. so there is no real mapping from cache file >> to containment; there is a mapping of sorts between wallpaper plugins and the >> cache file they are using ... > > ah, right, i hadn't thought of this. > > For the rest, I agree, and I don't see any good solution... > > The main reason for stale cached images will probably be if plasma > crashes (which is bound to happen as any binary plugin may crash > plasma). Maybe then one could say that, when plasma starts for the > first time after a crash, it prunes its cache (like removing the > oldest files until the cache size is under a certain limit, as you > suggested). > > Cheers, > Benoit > _______________________________________________ Plasma-devel mailing list Plasma-devel@kde.org https://mail.kde.org/mailman/listinfo/plasma-devel