gtk:combo-box-id-column (object)

object -- a gtk:combo-box widget
column -- an integer for a column in the model to get string IDs for values from

The accessor for the id-column slot of the gtk:combo-box class gets or sets the model column which the combo box is using to get string IDs for values from.

The column value in the model of the combo box must be of type gchararray. The gtk:combo-box implementation is deprecated since 4.10. Use the gtk:drop-down widget instead.