class Gtk::MultiSorter

Overview

Gtk::MultiSorter combines multiple sorters by trying them in turn.

If the first sorter compares two items as equal, the second is tried next, and so on.

Included Modules

Defined in:

lib/gi-crystal/src/auto/gtk-4.0/multi_sorter.cr

Constructors

Class Method Summary

Instance Method Summary

Instance methods inherited from module Gtk::Buildable

buildable_id : String? buildable_id, to_unsafe to_unsafe

Class methods inherited from module Gtk::Buildable

g_type : UInt64 g_type

Instance methods inherited from module Gio::ListModel

item(position : UInt32) : GObject::Object? item, item_type : UInt64 item_type, items_changed(position : UInt32, removed : UInt32, added : UInt32) : Nil items_changed, items_changed_signal items_changed_signal, n_items : UInt32 n_items, to_unsafe to_unsafe

Class methods inherited from module Gio::ListModel

g_type : UInt64 g_type

Instance methods inherited from class Gtk::Sorter

changed(change : Gtk::SorterChange) : Nil changed, changed_signal changed_signal, compare(item1 : GObject::Object, item2 : GObject::Object) : Gtk::Ordering compare, order : Gtk::SorterOrder order

Constructor methods inherited from class Gtk::Sorter

new new

Class methods inherited from class Gtk::Sorter

g_type : UInt64 g_type

Instance methods inherited from class GObject::Object

bind_property(source_property : String, target : GObject::Object, target_property : String, flags : GObject::BindingFlags) : GObject::Binding bind_property, bind_property_full(source_property : String, target : GObject::Object, target_property : String, flags : GObject::BindingFlags, transform_to : GObject::Closure, transform_from : GObject::Closure) : GObject::Binding bind_property_full, data(key : String) : Pointer(Void)? data, finalize finalize, freeze_notify : Nil freeze_notify, getv(names : Enumerable(String), values : Enumerable(_)) : Nil getv, notify(property_name : String) : Nil notify, notify_by_pspec(pspec : GObject::ParamSpec) : Nil notify_by_pspec, notify_signal notify_signal, property(property_name : String, value : _) : Nil property, qdata(quark : UInt32) : Pointer(Void)? qdata, ref_count : UInt32 ref_count, run_dispose : Nil run_dispose, set_data(key : String, data : Pointer(Void)?) : Nil set_data, set_property(property_name : String, value : _) : Nil set_property, steal_data(key : String) : Pointer(Void)? steal_data, steal_qdata(quark : UInt32) : Pointer(Void)? steal_qdata, thaw_notify : Nil thaw_notify, to_unsafe : Pointer(Void) to_unsafe, watch_closure(closure : GObject::Closure) : Nil watch_closure

Constructor methods inherited from class GObject::Object

cast(obj : GObject::Object) : self cast, cast?(obj : GObject::Object) : self? cast?, new(pointer : Pointer(Void), transfer : GICrystal::Transfer)
new new, newv(object_type : UInt64, parameters : Enumerable(GObject::Parameter)) : self newv

Class methods inherited from class GObject::Object

compat_control(what : UInt64, data : Pointer(Void)?) : UInt64 compat_control, g_type : UInt64 g_type, interface_find_property(g_iface : GObject::TypeInterface, property_name : String) : GObject::ParamSpec interface_find_property, interface_list_properties(g_iface : GObject::TypeInterface) : Enumerable(GObject::ParamSpec) interface_list_properties

Constructor Detail

def self.new : self #

Creates a new multi sorter.

This sorter compares items by trying each of the sorters in turn, until one returns non-zero. In particular, if no sorter has been added to it, it will always compare items as equal.


def self.new(*, item_type : UInt64? = nil, n_items : UInt32? = nil) #

Class Method Detail

def self.g_type : UInt64 #

Returns the type id (GType) registered in GLib type system.


Instance Method Detail

def append(sorter : Gtk::Sorter) : Nil #

Add @sorter to @self to use for sorting at the end.

@self will consult all existing sorters before it will sort with the given @sorter.


def item_type : UInt64 #

def n_items : UInt32 #

def remove(position : UInt32) : Nil #

Removes the sorter at the given @position from the list of sorter used by @self.

If @position is larger than the number of sorters, nothing happens.