Method

GtkCustomSorterset_sort_func

Declaration [src] 

void
gtk_custom_sorter_set_sort_func (
  GtkCustomSorter* self,
  GCompareDataFunc sort_func,
  gpointer user_data,
  GDestroyNotify user_destroy
)

Description [src]

Sets (or unsets) the function used for sorting items.

If sort_func is NULL, all items are considered equal.

If the sort func changes its sorting behavior, gtk_sorter_changed() needs to be called.

If a previous function was set, its user_destroy will be called now.

Parameters

sort_func

Type: GCompareDataFunc

Function to sort items.

The argument can be NULL.
user_data

Type: gpointer

User data to pass to match_func.

The argument can be NULL.
The data is owned by the caller of the method.
user_destroy

Type: GDestroyNotify

Destroy notify for user_data.