Handle identifying a single cell within a ScriptableModel by its row, column, and path of parent row indices.
Constructs an invalid (root) ModelIndex; obtain valid indices via the model's index() method.
Readonly
Column position of the cell this index refers to.
Path of parent row indices from the model root to this index's parent.
Row position of the cell this index refers to.
Handle identifying a single cell within a ScriptableModel by its row, column, and path of parent row indices.