Gets the depth of this row.
Rows that correspond to items in the root model have a depth of zero, rows corresponding to items of models of direct children of the root model have a depth of 1 and so on.
The depth of a row never changes until the row is destroyed.
The depth of this row
See Implementation
Gets the depth of this row.
Rows that correspond to items in the root model have a depth of zero, rows corresponding to items of models of direct children of the root model have a depth of 1 and so on.
The depth of a row never changes until the row is destroyed.