signal callback delegate or function to connect
void callback(int row, gda.data_model_iter.DataModelIter dataModelIter)
row the new iter's row (optional)
dataModelIter the instance the signal is connected to (optional)
Yes.After to execute callback after default handler, No.After to execute before (default)
Signal ID
Connect to RowChanged signal.
Gets emitted when the row iter is currently pointing has changed