
MetaBackgroundCache doesn't itself use file watches, so when a image that we are monitoring changes we need to purge it from the cache, so that when we load it again we get the new image. https://bugzilla.gnome.org/show_bug.cgi?id=710756
MetaBackgroundCache doesn't itself use file watches, so when a image that we are monitoring changes we need to purge it from the cache, so that when we load it again we get the new image. https://bugzilla.gnome.org/show_bug.cgi?id=710756