Sequence.lookupIter

Like glib.sequence.Sequence.lookup, but uses a #GSequenceIterCompareFunc instead of a #GCompareDataFunc as the compare function.

iter_cmp is called with two iterators pointing into seq. It should return 0 if the iterators are equal, a negative value if the first iterator comes before the second, and a positive value if the second iterator comes before the first.

This function will fail if the data contained in the sequence is unsorted.

Parameters

data void*

data to look up

iterCmp glib.types.SequenceIterCompareFunc

the function used to compare iterators in the sequence

Return Value

Type: glib.sequence_iter.SequenceIter

an #GSequenceIter pointing to the position of the first item found equal to data according to iter_cmp and cmp_data, or null if no such item exists