If a user accidentally closes the affinder widget, the callbacks on the layers will stick around and it will be hard to remove them. It would be good if closing the widget was equivalent to stopping affinder. I don't know yet whether there is an event one can catch when the widget is closed, but there were some discussions about this either in the napari repo or in the Zulip.
If a user accidentally closes the affinder widget, the callbacks on the layers will stick around and it will be hard to remove them. It would be good if closing the widget was equivalent to stopping affinder. I don't know yet whether there is an event one can catch when the widget is closed, but there were some discussions about this either in the napari repo or in the Zulip.