Gtk.Custom_Sorter

Description

Sorts items via a callback function.

Get_Type

function Get_Type return Glib.GType

Return Value

Gtk_Custom_Sorter

type Gtk_Custom_Sorter is access all Gtk_Custom_Sorter_Record'Class;

Gtk_Custom_Sorter_New

function Gtk_Custom_Sorter_New
  (Sort_Func : Glib.List_Store.Compare_Data_Func)
return Gtk_Custom_Sorter

Creates a new GtkSorter that works by calling Sort_Func to compare items. If Sort_Func is null, all items are considered equal.

Parameters

Sort_Func

the GCompareDataFunc to use for sorting

Return Value

Gtk_Custom_Sorter_Record

type Gtk_Custom_Sorter_Record is new Gtk_Sorter_Record with null record;

Gtk_New

procedure Gtk_New
  (Self      : out Gtk_Custom_Sorter;
   Sort_Func : Glib.List_Store.Compare_Data_Func)

Creates a new GtkSorter that works by calling Sort_Func to compare items. If Sort_Func is null, all items are considered equal. Initialize does nothing if the object was already created with another call to Initialize* or G_New.

Parameters

Self

Sort_Func

the GCompareDataFunc to use for sorting

Initialize

procedure Initialize
  (Self      : not null access Gtk_Custom_Sorter_Record'Class;
   Sort_Func : Glib.List_Store.Compare_Data_Func)

Creates a new GtkSorter that works by calling Sort_Func to compare items. If Sort_Func is null, all items are considered equal. Initialize does nothing if the object was already created with another call to Initialize* or G_New.

Parameters

Self

Sort_Func

the GCompareDataFunc to use for sorting

Set_Sort_Func

procedure Set_Sort_Func
  (Self      : not null access Gtk_Custom_Sorter_Record;
   Sort_Func : Glib.List_Store.Compare_Data_Func)

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.

Parameters

Self

Sort_Func

function to sort items