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.
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 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