Bug 390630 [Accessibility]Screen reader does not speak the 'Allow Export' label in Aggregation Builder
BuildId: 4.2.1.v20120918-1113 Steps to reproduce: 1. Insert an aggregation in the Table or list footer 2. In the aggregation builder 3. Check or uncheck the 'Allow Export' option Expected result: Screenreader should speak like 'Allow export checked' or 'Allow export unchecked' other than checked/unchecked. Error Log: N/A
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dialogs/BindingDialogHelper.java
{
			if ( txtExpression != null && !txtExpression.isDisposed( ) )
			{
				ExpressionButtonUtil.initExpressionButtonControl( txtExpression,
						binding,
						ComputedColumn.EXPRESSION_MEMBER );
			}
		}
	}
	private void setName( String name )
	{
		if ( name != null && txtName != null )
			txtName.setText( name );
	}
	private void setDisplayName( String displayName )
	{
		if ( displayName != null && txtDisplayName != null )
			txtDisplayName.setText( displayName );
	}
	private void setDisplayNameID( String displayNameID )
	{
		if ( displayNameID != null && txtDisplayNameID != null )
			txtDisplayNameID.setText( displayNameID );
	}
	private void setAllowExport( boolean allowExport )
	{
		if ( btnAllowExport != null )
			btnAllowExport.setSelection( allowExport );
	}
	private void setTypeSelect( String typeSelect )