Bug 147676 [regression]Visibility set in the first col will affect the second col
Description: Visibility set in the first col will affect the second col Steps to reproduce: 1. Insert a grid(3*3), insert contents to each cell. 2.Set the first col to hide all in visibility and preview Expected result: Only the first col is hidden. Actual result: The second col is hidden, too. If you set the second col in step2, the third col will disappear.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/content/ListContainerExecutor.java
}
			}
			if(currentRunIn!=null || childContent!=null)
			{
				hasNext = true;
			}
			else
			{
				hasNext = false;
			}
			needUpdate = false;
			return hasNext;
		}
		
		protected void execute(IReportItemExecutor executor, IContent content)
		{
			while(executor.hasNextChild( ))
			{
				IReportItemExecutor childExecutor = executor.getNextChild( );
				IContent childContent = childExecutor.execute( );
				content.getChildren( ).add( childContent );
				execute(childExecutor, childContent);
			}
			executor.close( );
		}
		
		
	}
}