column = gtk_tree_view_get_column(GTK_TREE_VIEW(ctree), cols-1);
renderer = gtk_cell_renderer_text_new();
+#if(GTK_CHECK_VERSION(2,18,0))
gtk_cell_renderer_set_alignment(renderer, 1, 0.5);
+#end
cols = gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(ctree),
-1, titles[COL_SIZE], renderer,
"text", COL_SIZE, NULL);