Hi, I want to make a GInterface hierarchy, where I have a type GstInterface that implements some functions to make interfaces on a per-instance basis, and some actual interfaces, based on GstInterface. However, after having coded quite a bit, I get this error: (lt-gst-mixer:29879): GLib-GObject-WARNING **: cannot derive `GstMixer' from non-fundamental parent type `GstInterface' Which seems to indicate that I can't make multi-derivations of GInterface. Why is this, is it fixable (either in glib or - with a workaround - in my app), or should I use a different approach? Thanks, Ronald -- Ronald Bultje <rbultje@xxxxxxxxxxxxxxxxxxx> _______________________________________________ gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list
