I need to add a new signal to a GTK+ widget. Any idea?
If the signal you want to add may be beneficial for other GTK+ users, you may want to submit a patch that presents your changes. Check the tutorial for more information about adding signals to a widget class. If you don’t think it is the case or if your patch is not applied you’ll have to use the gtk_object_class_user_signal_new function. gtk_object_class_user_signal_new allows you to add a new signal to a predefined GTK+ widget without any modification of the GTK+ source code. The new signal can be emited with gtk_signal_emit and can be handled in the same way as other signals.
