Package org.gnome.gtk

Class ListView

java.lang.Object
io.github.jwharm.javagi.base.ProxyInstance
org.gnome.gobject.TypeInstance
org.gnome.gobject.GObject
org.gnome.gobject.InitiallyUnowned
org.gnome.gtk.Widget
org.gnome.gtk.ListBase
org.gnome.gtk.ListView
All Implemented Interfaces:
Proxy, Accessible, Buildable, ConstraintTarget, Orientable, Scrollable
@Generated("io.github.jwharm.JavaGI") public class ListView extends ListBase implements Accessible, Buildable, ConstraintTarget, Orientable, Scrollable
GtkListView presents a large dynamic list of items.

GtkListView uses its factory to generate one row widget for each visible item and shows them in a linear display, either vertically or horizontally.

The Gtk.ListView:show-separators property offers a simple way to display separators between the rows.

GtkListView allows the user to select items according to the selection characteristics of the model. For models that allow multiple selected items, it is possible to turn on _rubberband selection_, using Gtk.ListView:enable-rubberband.

If you need multiple columns with headers, see ColumnView.

To learn more about the list widget framework, see the overview.

An example of using GtkListView: 

static void
 setup_listitem_cb (GtkListItemFactory *factory,
                    GtkListItem        *list_item)
 {
   GtkWidget *image;

   image = gtk_image_new ();
   gtk_image_set_icon_size (GTK_IMAGE (image), GTK_ICON_SIZE_LARGE);
   gtk_list_item_set_child (list_item, image);
 }

 static void
 bind_listitem_cb (GtkListItemFactory *factory,
                   GtkListItem        *list_item)
 {
   GtkWidget *image;
   GAppInfo *app_info;

   image = gtk_list_item_get_child (list_item);
   app_info = gtk_list_item_get_item (list_item);
   gtk_image_set_from_gicon (GTK_IMAGE (image), g_app_info_get_icon (app_info));
 }

 static void
 activate_cb (GtkListView  *list,
              guint         position,
              gpointer      unused)
 {
   GAppInfo *app_info;

   app_info = g_list_model_get_item (G_LIST_MODEL (gtk_list_view_get_model (list)), position);
   g_app_info_launch (app_info, NULL, NULL, NULL);
   g_object_unref (app_info);
 }

 ...

   model = create_application_list ();

   factory = gtk_signal_list_item_factory_new ();
   g_signal_connect (factory, "setup", G_CALLBACK (setup_listitem_cb), NULL);
   g_signal_connect (factory, "bind", G_CALLBACK (bind_listitem_cb), NULL);

   list = gtk_list_view_new (GTK_SELECTION_MODEL (gtk_single_selection_new (model)), factory);

   g_signal_connect (list, "activate", G_CALLBACK (activate_cb), NULL);

   gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (sw), list);

Actions
GtkListView defines a set of built-in actions:

  • list.activate-item activates the item at given position by emitting the Gtk.ListView::activate signal.

CSS nodes


 listview[.separators][.rich-list][.navigation-sidebar][.data-table]
 ├── row[.activatable]
 │
 ├── row[.activatable]
 │
 ┊
 ╰── [rubberband]

GtkListView uses a single CSS node named listview. It may carry the .separators style class, when Gtk.ListView:show-separators property is set. Each child widget uses a single CSS node named row. If the Gtk.ListItem:activatable property is set, the corresponding row will have the .activatable style class. For rubberband selection, a node with name rubberband is used.

The main listview node may also carry style classes to select the style of list presentation: .rich-list, .navigation-sidebar or .data-table.

Accessibility
GtkListView uses the AccessibleRole.LIST role, and the list items use the AccessibleRole.LIST_ITEM role.