Bar width in verticalbar chart

[nurettin]

How can I can the bar width in verticalbar chart?

nurettin

[Guest]

How can I can the bar width in verticalbar chart?

nurettin

Unfortunately you can't The renderers auto-calculate this for you based on the width of the chart, the amount of data to be plotted and the margins. I have worked around this by varying the width of the chart based on the amount of data but it is a far from ideal solution.
Lot's of people have asked for this feature now, I wonder if it would be possible to sub-class the vertical bar chart and produce one where you can specify this ?

[j]

there is no direct method. coz it auto caluclates based on the foll values. so just manipulate these 3 values and set the bar width as u want.these values are currently based on what i have set for my chart my chart.

CategoryAxis domainAxis=plot.getDomainAxis();
domainAxis.setCategoryMargin(0.3);
domainAxis.setUpperMargin(0.15);
domainAxis.setLowerMargin(0.05);