Function

GLibSequencesort_changed

since: 2.14

Declaration

void
g_sequence_sort_changed (
  GSequenceIter* iter,
  GCompareDataFunc cmp_func,
  gpointer cmp_data
)

Description

Moves the data pointed to by iter to a new position as indicated by cmp_func. This function should be called for items in a sequence already sorted according to cmp_func whenever some aspect of an item changes so that cmp_func may return different values for that item.

cmp_func is called with two items of the seq, and cmp_data. It should return 0 if the items are equal, a negative value if the first item comes before the second, and a positive value if the second item comes before the first.

Available since: 2.14

Parameters

iter

Type: GSequenceIter

A GSequenceIter.

The data is owned by the caller of the function.

cmp_func

Type: GCompareDataFunc

The function used to compare items in the sequence.

cmp_data

Type: gpointer

User data passed to cmp_func.

The argument can be NULL.

The data is owned by the caller of the function.