tests: Don't add wigets to a GtkInvisible

It's not a GtkContainer.

diff --git a/testsuite/gtk/treeview.c b/testsuite/gtk/treeview.c
index 9488cd7c133f64ad8a9dafc7d7cc8e4bbc0cb98a..384bb4fedcdea03f5445e0fdbf63ec5ee21ca840 100644 (file)
--- a/testsuite/gtk/treeview.c
+++ b/testsuite/gtk/treeview.c
@@ -192,7 +192,8 @@ test_row_separator_height (void)
   gtk_list_store_insert_with_values (store, &iter, 3, 0, "Row content", -1);
   gtk_list_store_insert_with_values (store, &iter, 4, 0, "Row content", -1);
 
-  window = gtk_invisible_new ();
+  /*window = gtk_invisible_new ();*/
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
 
   tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (store));
   gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (tree_view),