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/parser/EngineIRVisitor.java
private boolean isContainer( ReportElementHandle handle )
	{
		if ( handle instanceof TextItemHandle )
		{
			return false;
		}
		if ( handle instanceof DataItemHandle )
		{
			return false;
		}
		if ( handle instanceof LabelHandle )
		{
			return false;
		}
		if ( handle instanceof TextDataHandle )
		{
			return false;
		}
		if ( handle instanceof ExtendedItemHandle )
		{
			return false;
		}
		if ( handle instanceof ImageHandle )
		{
			return false;
		}
		return true;
	}
	/**
	 * Sets up cell element's style attribute.