Emil Brink writes: > Um, is there currently a nice, clean, preferrably non-periodic way of > determining (from a plug-in) if a drawable has changed? If not, are > there plans to add one? It would be very useful... A somewhat related question: What should a plug-in do to get guidelines on an image updated? The gpb plug-in (when saving an image as a gih (pixmap brush pipe)) adds guidelines to the image, but they don't show up until you force a redraw of the image. It also deletes and re-adds the guidelines at new positions as feedback to the user input in the save dialog, but again this doesn't show up until you cause a redraw of the image. The plug-in calls gimp_displays_flush(), but that doesn't help. --tml
