Bon. Rien de visible. Réfléchissons.

hot.c

@@ -101,12 +101,6 @@ void create_experimental_tree (GtkBox *experimental_box){
     g_signal_connect (factory, "setup", G_CALLBACK(on_experimental_tree_setup_factory), NULL);
     g_signal_connect (factory, "bind", G_CALLBACK(on_experimental_tree_bind_factory), NULL);
 
-  GtkExpander *hello = GTK_EXPANDER (gtk_expander_new ("hello !"));
-  gtk_expander_set_expanded (GTK_EXPANDER (hello), TRUE);
-  gtk_widget_set_margin_start (GTK_WIDGET (hello), 0);
-  g_signal_connect (hello, "activate", G_CALLBACK (on_experimental_expander_toggled), hello);
-  gtk_box_append (experimental_box, GTK_WIDGET (hello));
-
     GtkTreeListModel *tree_model = gtk_tree_list_model_new(
         G_LIST_MODEL (model),
         FALSE, // Passthrough - False in actual usage with dynamic children retrieval
@@ -118,5 +112,12 @@ void create_experimental_tree (GtkBox *experimental_box){
     GtkSingleSelection *selection_model = gtk_single_selection_new (G_LIST_MODEL (tree_model));
     gtk_single_selection_set_autoselect (selection_model, FALSE);
     gtk_single_selection_set_can_unselect (selection_model, TRUE);
+
+    GtkWidget *list_view = gtk_list_view_new (GTK_SELECTION_MODEL (selection_model),
+                                   GTK_LIST_ITEM_FACTORY (factory));
+
+    gtk_widget_set_visible(GTK_WIDGET(experimental_box), TRUE);
+    gtk_widget_set_visible(GTK_WIDGET(list_view), TRUE);
+
 }