Bug 120503 Cascading Parameter can not drop into layout
Details: Cascading Parameter can not drop into layout Step: 1.Open a report design and Create a Sample Data Source and data set by "select * from CLASSICMODELS.CUSTOMERS" 2.New a cascading parameter and create CUSTOMERSNUMBER and CUSTOMERSNAME in parameter named number and name. Press OK 3.Drop parameter name into layout. Actual results: The parameter in Cascading Parameter Group can not drop to layout
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/util/DEUtil.java
}
		else
		{
			
			String size = (String) DesignerConstants.fontMap
					.get( DesignChoiceConstants.FONT_SIZE_MEDIUM );
			return Integer.parseInt( size );
		}
	}
	private static int getLargerFontSizeIntValue( DesignElementHandle handle )
	{
		if ( !( handle instanceof ReportItemHandle ) )
		{
			if ( handle instanceof ModuleHandle )
			{
				
				String size = (String) DesignerConstants.fontMap
						.get( DesignChoiceConstants.FONT_SIZE_MEDIUM );
				return Integer.parseInt( size ) + 1;
			}
			if ( handle instanceof GroupHandle )
			{
				handle = handle.getContainer( );
			}
		}
		Object fontSizeValue = getModelFontSize( handle );
		if ( fontSizeValue instanceof DimensionValue )
		{
			int size = getFontSizeIntValue( handle.getContainer( ) );
			return (int) CSSUtil.convertToPoint( fontSizeValue, size ) + 1;