TRVReportTableCellData is a class of cell of a report table (TRVReportTableItemInfo).
TRVReportTableCellData = class (TRVTableCellData)
In addition to the standard TRichView table cell properties, this class introduces DataQuery. If DataQuery is specified, the content of this cell is repeated for each record returned by the execution of this query.
Also, this cell may be linked to a color changer (ColorChangerId) or a value visualizer (VisualizerId). They allow changing a background color and displaying a diagram according to the value calculated for this cell.