gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height);
+#if GTK_CHECK_VERSION(2.4.15)
gint vertical_separator;
gtk_widget_style_get (GTK_WIDGET (TreeView),
"vertical-separator", &vertical_separator,
NULL);
-
height += vertical_separator;
-
+#endif
return height;
}