This patch adds the typical methods for shape visibility (get/setBaseShapesVisible, get/setSeriesShapesVisible, getItemShapeVisible) to StandardXYItemRenderer. The patch was generated against the code as it shipped for 1.0.14.
Thanks for the patch. This could be incorporated into a future version of JFreeChart, but it needs some additional code in the equals() and clone() methods to support the new fields. Also the JUnit tests could be updated to confirm the equals() and clone() methods (and serialisation behaviour).