gtk:grid-layout-child-column-span (object)

object -- a gtk:grid-layout-child object
span -- an integer with the number of columns

Accessor of the column-span slot of the gtk:grid-layout-child class. The gtk:grid-layout-child-column-span function retrieves the number of columns that the child widget spans to. The (setf gtk:grid-layout-child-column-span) function sets the number of columns.