gtk_container_add(GTK_CONTAINER(prefswindow->notebook), scrolledwin);
tmp = gtk_bin_get_child(GTK_BIN(scrolledwin));
- gtk_viewport_set_shadow_type(GTK_VIEWPORT(tmp), GTK_SHADOW_NONE);
+
+ gtk_widget_realize(tmp);
+ gtk_widget_realize(page->widget);
page->widget = scrolledwin;
page->page_open = TRUE;