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

object -- a gtk:combo-box widget
column-span -- an integer with a column in the model passed during construction

Accessor of the column-span-column slot of the gtk:combo-box class. The gtk:combo-box-column-span-column function returns the column with column span information. The (setf gtk:combo-box-column-span-column) function sets the column with column span information for the combo box to be column-span. The column span column contains integers which indicate how many columns an item should span.