store a pointer to the list selection

diff --git a/tests/examples/ges-ui.c b/tests/examples/ges-ui.c
index 70bb134..abd3b76 100644 (file)
--- a/tests/examples/ges-ui.c
+++ b/tests/examples/ges-ui.c
@@ -29,6 +29,7 @@ typedef struct App
   GESTimelineLayer *layer;
   GtkWidget *main_window;
   GtkListStore *model;
+  GtkTreeSelection *selection;
 } App;
 
 App *app_new (void);
@@ -205,6 +206,11 @@ create_ui (App * app)
     goto fail;
   }
 
+  app->selection = gtk_tree_view_get_selection (timeline);
+
+  if (!app->selection)
+    goto fail;
+
   gtk_tree_view_set_model (timeline, GTK_TREE_MODEL (app->model));
 
   gtk_builder_connect_signals (builder, app);