TcxGridTableView.OnCustomDrawGroupSummaryCell Event

Occurs every time a group summary is about to be drawn in a group row.

Declaration

property OnCustomDrawGroupSummaryCell: TcxGridGroupSummaryCellCustomDrawEvent read; write;

Implement the OnCustomDrawGroupSummaryCell event handler to custom paint the group summary located in a group row.

Sender specifies the currently processed View.

ACanvas specifies the drawing surface.

ARow specifies the group row in which the group summary is currently drawn.

AColumn specifies the column in which the group summary is currently drawn.

ASummaryItem specifies the currently drawn group summary.

AViewInfo provides details for rendering the group summary.

ADone specifies whether default painting is required. Set ADone to True, to prevent default painting.

To implement a custom draw routine for group summaries located in group footer panels, handle OnCustomDrawFooterCell event instead.