GtkObject::connect_after

Connects a function to a signal so it is called when the signal is emitted by a widget. The callback is guaranteed to be called after the normal and default handlers.

The function takes two or three arguments. The first parameter, signal is the textual name of the signal, the second parameter, function is the name of the function that should be used as a callback. The third parameter, custom is optional and can be used to pass extra data to the callback. Please see the Userguide section of the manual for more information on this.