Bug 195961 Toggle Visibility does not work for Marker Line/Range and Chart Area [13]
Description: Toggle Visibility does not work for Marker Line/Range and Chart Area. Build number: 2.2.0.v20070710-1223 Steps to reproduce: 1. New a Chart, in "Format Chart" tab, add interactivity for Chart Area or Marker Line/Range, Event: Mouse Click, Action: Toggle Visibility. 2. Preview, click the Chart Area or Marker Line/Range. Expected result: Interactivity works. Actual result: It does not work. Error log: N/A
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/wizard/format/chart/ChartSheetImpl.java
}
	private int getStyleIndex( String style )
	{
		String[] allStyleNames = (String[]) cmbStyle.getData( );
		if ( style != null && allStyleNames != null )
		{
			for ( int i = 0; i < allStyleNames.length; i++ )
			{
				if ( style.equals( allStyleNames[i] ) )
				{
					return i;
				}
			}
		}
		return -1;
	}
	private void createButtonGroup( Composite parent )
	{
		Composite cmp = new Composite( parent, SWT.NONE );
		{
			cmp.setLayout( new GridLayout( 5, false ) );
			GridData gridData = new GridData( GridData.FILL_HORIZONTAL );
			gridData.horizontalSpan = 3;
			gridData.grabExcessVerticalSpace = true;
			gridData.verticalAlignment = SWT.END;
			cmp.setLayoutData( gridData );
		}
		ITaskPopupSheet popup;
		popup = new BlockPropertiesSheet( Messages.getString( "ChartSheetImpl.Text.Outline" ), 
				getContext( ) );