Description

Gnome::Gtk4::CustomSorter is a Gnome::Gtk4::Sorter implementation that sorts via a callback function.

Uml Diagram

Class initialization

new

:native-object

Create an object using a native object from an object of the same type found elsewhere. See also Gnome::N::TopLevelSupportClass.

multi method new ( N-Object() :$native-object! )

new-customsorter

Creates a new Gnome::Gtk4::Sorter that works by calling $sort-func to compare items.

If $sort-func is undefined, all items are considered equal.

method new-customsorter ( GCompareDataFunc &sort-func, gpointer $user-data, GDestroyNotify &user-destroy --> Gnome::Gtk4::CustomSorter )

• GCompareDataFunc &sort-func; the Gnome::Glib::T-types to use for sorting. The function must be specified with the following signature; :( gpointer $a, gpointer $b, gpointer $user-data ).

• $user-data; user data to pass to $sort-func.

• GDestroyNotify &user-destroy; destroy notify for $user-data. The function must be specified with the following signature; :( gpointer $data ).

Methods

set-sort-func

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

If $sort-func is undefined, 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.

method set-sort-func ( GCompareDataFunc &sort-func, gpointer $user-data, GDestroyNotify &user-destroy )

• GCompareDataFunc &sort-func; function to sort items. The function must be specified with the following signature; :( gpointer $a, gpointer $b, gpointer $user-data ).

• $user-data; user data to pass to $match-func.

• GDestroyNotify &user-destroy; destroy notify for $user-data. The function must be specified with the following signature; :( gpointer $data ).