Creates a new GSequence. The data_destroy function, if non-NULL will be called on all items when the sequence is destroyed and on items that are removed from the sequence.
a GDestroyNotify function, or NULL
a new glib.Sequence
ConstructionException GTK+ fails to create the object.
2.14
Creates a new GSequence. The data_destroy function, if non-NULL will be called on all items when the sequence is destroyed and on items that are removed from the sequence.