Class

GtkSliceListModel

Description [src]

final class Gtk.SliceListModel : GObject.Object {
  /* No available fields */
}

GtkSliceListModel is a list model that presents a slice of another model.

This is useful when implementing paging by setting the size to the number of elements per page and updating the offset whenever a different page is opened.

Hierarchy

hierarchy this GtkSliceListModel implements_0 GListModel this--implements_0 ancestor_0 GObject ancestor_0--this

Ancestors

Implements

Constructors

gtk_slice_list_model_new

Creates a new slice model.

Instance methods

gtk_slice_list_model_get_model

Gets the model that is currently being used or NULL if none.

gtk_slice_list_model_get_offset

Gets the offset set via gtk_slice_list_model_set_offset().

gtk_slice_list_model_get_size

Gets the size set via gtk_slice_list_model_set_size().

gtk_slice_list_model_set_model

Sets the model to show a slice of.

gtk_slice_list_model_set_offset

Sets the offset into the original model for this slice.

gtk_slice_list_model_set_size

Sets the maximum size. self will never have more items than size.

Methods inherited from GObject (42)
Methods inherited from GListModel (5)
g_list_model_get_item

Get the item at position. If position is greater than the number of items in list, NULL is returned.

Available since: 2.44

g_list_model_get_item_type

Gets the type of the items in list. All items returned from g_list_model_get_type() are of that type or a subtype, or are an implementation of that interface.

Available since: 2.44

g_list_model_get_n_items

Gets the number of items in list.

Available since: 2.44

g_list_model_get_object

Get the item at position. If position is greater than the number of items in list, NULL is returned.

Available since: 2.44

g_list_model_items_changed

Emits the GListModel::items-changed signal on list.

Available since: 2.44

Properties

Gtk.SliceListModel:model

Child model to take slice from.

Gtk.SliceListModel:offset

Offset of slice.

Gtk.SliceListModel:size

Maximum size of slice.

Signals

Signals inherited from GObject (1)
GObject.Object::notify

The notify signal is emitted on an object when one of its properties has its value set through g_object_set_property(), g_object_set(), et al.

Signals inherited from GListModel (1)
Gio.ListModel::items-changed

This signal is emitted whenever items were added to or removed from list. At position, removed items were removed and added items were added in their place.

Available since: 2.44

Class structure

struct GtkSliceListModelClass {
  GObjectClass parent_class;
  
}
Class members
parent_class
GObjectClass
  No description available.