Re: [jCharts-users] NullPointerException at XAxis.render(XAxis.java:406)

[Marcin G. <da...@to...>]

On 2003-06-26 04:28, Nathaniel G. Auvil wrote:

> The problem you are having is that you are passing a DataAxisProperties Object for the y-axis
> properties when this should be a LabelAxisProperties Object.
> 
> try this for your xAxisProperties:
> 
> LabelAxisProperties xAxisProperties = new LabelAxisProperties();

but, DataAxisProperies directly extends LabelAxisProperties...
Anyway, the code is:

DataAxisProperties yAxisProperties = new DataAxisProperties();
yAxisProperties.setAxisTitleChartFont(ft_axis);
yAxisProperties.setScaleChartFont(ft_labels);
yAxisProperties.setRoundToNearest(0);
AxisProperties axisProperties = new AxisProperties(xAxisProperties, yAxisProperties);

if I change it do LabelAxisProperties, how can I
access 'round-to-nearest' property (which is defined in DataAxisProperties)?

regards
Marcin