+/*
+ Callback for when the destination treeview's data changes
+ */
+static void
+on_dest_data_change (GtkTreeModel *tree_model,
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer user_data)
+{
+ PsppireSelector *selector = user_data;
+
+ if ( selector->selecting) return;
+
+ gtk_tree_model_filter_refilter (selector->filtered_source);
+}
+
+
+static void
+on_dest_data_delete (GtkTreeModel *tree_model,
+ GtkTreePath *path,
+ gpointer user_data)
+{
+ PsppireSelector *selector = user_data;
+
+ if ( selector->selecting ) return;
+
+ gtk_tree_model_filter_refilter (selector->filtered_source);
+}
+
+
+
+