The metadata for a focusable TreeList cell. Focusable TreeList cells include headers, group headers and footers, and data cells.
The column index of the cell.
The column span for this cell (if set).
The column that the cell belongs to.
The data item for the parent row of this cell.
The data item index for the parent row of this cell.
A flag indicating if the cell is expandable.
The logical index of the row which contains this cell.
- Header rows are included, starting at index 0.
- The row indexing is absolute and does not change with paging.
The row span for this cell (if set).
Focuses the first focusable element in the cell, if any.