Controlling the Y-axis values for Chart

[vnathank]

Hi,

I am using SmartGWT Pro 6.0

I want to see only the whole numbers in Y-axis values for a Graph (Chart).
If the value for chart is given as 1, it displays the Y-axis values as 0.5, 1
If the value is 0, Y-axis values are 0.25, 0.5, 1

I would like NOT to have the display value in fraction numbers (0.25, 0.5 ...)

Kindly let me know how to achieve this.

Thank you.

Sample source code is:


SimpleChartData.java

public class SimpleChartData extends Record {

public SimpleChartData(String counter, String interval, Integer values) {
setAttribute("counter", counter);
setAttribute("interval", interval);
setAttribute("values", values);
}

public static SimpleChartData[] getData() {
return new SimpleChartData[] {
new SimpleChartData("Prints", "MFP-1", 0),
new SimpleChartData("Copy", "MFP-1", 0),
new SimpleChartData("Fax", "MFP-1", 0),
new SimpleChartData("Others", "MFP-1", 0),
};
}

}

SgwtTestApp.java

public class SgwtTestApp implements EntryPoint {
public void onModuleLoad() {
final FacetChart chart = new FacetChart();
chart.setData(SimpleChartData.getData());
chart.setFacets(new Facet("counter", "Counter Intervel"), new Facet("interval", ""));
chart.setValueProperty("values");
chart.setChartType(ChartType.COLUMN);
chart.setTitle("Sample Coloum Chart");
chart.setShowShadows(false);
chart.setMaxBarThickness(50);
chart.setHeight(600);
chart.setWidth100();
chart.setCanSelectText(true);
chart.setDataColors("#28C734");
chart.setLogScale(Boolean.TRUE); // makes the chart use a logarithmic scale
chart.setUseLogGradations(Boolean.TRUE); // draws gradations based on the logBase
chart.setLogBase(2);
chart.setLogGradations(1,2);

VLayout layout = new VLayout();
layout.setHeight100();
layout.setWidth100();
layout.addMember(chart);
layout.draw();
}
}

[Isomorphic]

See FacetChart.gradationGaps.