Bug 198031 Legend interactivity does not work correctly for drill-throughs
Under Value (Y) Series enable interactivity for the event "Mouse Click" Set action to Hyperlink The type of the hyperlink is Drill-through and the target is the a sub-report Pass parameter to sub-report as row["value_of_the_legend_item"] Suppose there are 3 values, x,y and z No matter which legend item you click (x, y or z), z gets passed as param to the subreport
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/composites/TriggerDataComposite.java
}
		
		
		
		
		
		
		
		
		
		
		
		grpParameters = new Group( cmpURL, SWT.NONE );
		GridData gdGRPParameters = new GridData( GridData.FILL_HORIZONTAL );
		gdGRPParameters.horizontalSpan = 3;
		grpParameters.setLayoutData( gdGRPParameters );
		grpParameters.setLayout( glParameter );
		grpParameters.setText( Messages.getString( "TriggerDataComposite.Lbl.ParameterNames" ) ); 
		grpParameters.setVisible( bAdvanced );
		StyledText stParameters = new StyledText( grpParameters, SWT.WRAP );
		{
			GridData gd = new GridData( );
			gd.horizontalIndent = 2;
			gd.horizontalSpan = 3;
			gd.widthHint = 200;
			stParameters.setLayoutData( gd );
			stParameters.setText( Messages.getString( "TriggerDataComposite.Label.OptionalURLParameters" ) ); 
			StyleRange[] sr = {
					new StyleRange( 0,
							4,