[Creating a truly borderless chart]

I am trying to generate a 'trend chart'. Attached is a small version. Part of the spec I have to work with is that there be NO visible border of any kind around the plot. As you can see, I have only the outside border line to remove. I have poured over the docs and do not see how this last bit is resolved. I am generating the image via JSF Managed Bean. The two related methods are below.

 

public void setChartComp(com.softwarefx.chartfxfaces.component.Chart chartComp) {   trend = chartComp;   }   public com.softwarefx.chartfxfaces.component.Chart getChartComp() {   java.util.Random r = new java.util.Random(1);   trend.setGallery(Gallery.LINES);   trend.setMarkerShape(MarkerShape.NONE);   SoftwareFX.ChartFX.DefaultBorder myBorder = new SoftwareFX.ChartFX.DefaultBorder(BorderType.NONE);   myBorder.setColor(java.awt.Color.WHITE);   trend.setBorderObject(myBorder);   trend.setBackColor(java.awt.Color.WHITE);   trend.setBottomGap(0);   trend.setLeftGap(0);   trend.setTopGap(0);   trend.setRightGap(0);//Populating the chart with random data   trend.openData(COD.VALUES, 1, 12);   for (int j = 0; j < 12; j++) {   trend.getValue().setItem(0, j, r.nextDouble() * 50);   }   trend.closeData(COD.VALUES);   trend.getAxisX().setVisible(false);   trend.getAxisY().setVisible(false);   return trend;   }