Jfreechart - removing spaces in a chart

Question

I am using JFreeChart and I want to remove the left and right spaces in my waterfall diagram.

Here's what my diagram looks like right now with red squiggles to demonstrate the space I want to remove.

Any idea how to remove these spaces?

Answer 1

Since ChartFactory.createWaterfallChart() creates an instance of CategoryAxis , just set the appropriate fields:

 CategoryAxis domainAxis = plot.getDomainAxis(); domainAxis.setLowerMargin(0); domainAxis.setUpperMargin(0);