thumbnail_limit_changed_callback (gpointer user_data)
{
	cached_thumbnail_limit = eel_preferences_get_uint (NAUTILUS_PREFERENCES_IMAGE_FILE_THUMBNAIL_LIMIT);

	/* Tell the world that icons might have changed. We could invent a narrower-scope
	 * signal to mean only "thumbnails might have changed" if this ends up being slow
	 * for some reason.
	 */
	emit_change_signals_for_all_files_in_all_directories ();
}
thumbnail_limit_changed_callback (gpointer user_data)
{
	cached_thumbnail_limit = eel_preferences_get_uint (NAUTILUS_PREFERENCES_IMAGE_FILE_THUMBNAIL_LIMIT);

	 
	emit_change_signals_for_all_files_in_all_directories ();
}