@Override
	public void clearCache()
	{
		if (!clearLocalCacheOnly)
		{
			for (Painter<T> p : painters)
			{
				if (p instanceof AbstractPainter)
				{
					AbstractPainter<?> ap = (AbstractPainter<?>) p;
					ap.clearCache();
				}
			}
		}
		super.clearCache();
	}