Class: Gtk::CustomSorter

Inherits:

Sorter

• Object
• Sorter
• Gtk::CustomSorter

Defined in:

(unknown)

Instance Method Summary

• #initialize(sort_func, user_data, user_destroy) ⇒ Gtk::CustomSorter constructor

  Creates a new GtkSorter that works by calling sort_func to compare items.

• #set_sort_func(sort_func, user_data, user_destroy) ⇒ nil

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

Methods inherited from Sorter

#changed, #compare, #order

Constructor Details

#initialize(sort_func, user_data, user_destroy) ⇒ Gtk::CustomSorter

Creates a new GtkSorter that works by calling sort_func to compare items.

If sort_func is nil, all items are considered equal.

Parameters:

• sort_func (GLib::CompareDataFunc) —

  the GCompareDataFunc to use for sorting

• user_data (GObject) —

  user data to pass to sort_func

• user_destroy (GLib::DestroyNotify) —

  destroy notify for user_data

Instance Method Details

#set_sort_func(sort_func, user_data, user_destroy) ⇒ nil

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

If sort_func is nil, 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 (GLib::CompareDataFunc) —

  function to sort items

• user_data (GObject) —

  user data to pass to match_func

• user_destroy (GLib::DestroyNotify) —

  destroy notify for user_data

Returns:

• (nil)