C++ (Cpp) gb_tree_set_root Beispiele

Beispiel #1

Datei: gb-project-tree.c Projekt: riadnassiffe/gnome-builder

void
gb_project_tree_set_context (GbProjectTree *self,
                             IdeContext    *context)
{
  GtkTreeModel *model;
  GtkTreeIter iter;
  GbTreeNode *root;

  g_return_if_fail (GB_IS_PROJECT_TREE (self));
  g_return_if_fail (!context || IDE_IS_CONTEXT (context));

  model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));

  root = gb_tree_node_new ();
  gb_tree_node_set_item (root, G_OBJECT (context));
  gb_tree_set_root (GB_TREE (self), root);

  /*
   * If we only have one toplevel item (underneath root), expand it.
   */
  if ((gtk_tree_model_iter_n_children (model, NULL) == 1) &&
      gtk_tree_model_get_iter_first (model, &iter))
    {
      g_autoptr(GbTreeNode) node = NULL;

      gtk_tree_model_get (model, &iter, 0, &node, -1);
      if (node != NULL)
        gb_tree_node_expand (node, FALSE);
    }
}

Beispiel #2

Datei: gb-project-tree.c Projekt: Dagal/gnome-builder

static void
gb_project_tree_init (GbProjectTree *self)
{
  GbTreeBuilder *builder;

  gb_tree_set_root (GB_TREE (self), gb_tree_node_new ());

  self->settings = g_settings_new ("org.gnome.builder.project-tree");
  g_settings_bind (self->settings, "show-icons", self, "show-icons",
                   G_SETTINGS_BIND_DEFAULT);

  builder = gb_project_tree_builder_new ();
  gb_tree_add_builder (GB_TREE (self), builder);

  g_signal_connect (self,
                    "notify::selection",
                    G_CALLBACK (gb_project_tree_notify_selection),
                    NULL);

  gb_project_tree_actions_init (self);
}