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Thanks for the tip Dave.... here is my implementation import org.jfree.chart.renderer.BarRenderer; import java.awt.*; public class BarCategoryRenderer extends BarRenderer { Paint paintArray[][]; public Paint getItemPaint(int row, int column) { return paintArray[row][column]; } public void setItemPai...

try plot.setDatasetRenderingOrder(DatasetRenderingOrder.REVERSE);