gtk-combo-box-button-sensitivity (object)

object -- a gtk-combo-box widget
sensitivity -- a value of the gtk-sensitivity-type enumeration

Accessor of the button-sensitivity slot of the gtk-combo-box class.

The slot access function gtk-combo-box-button-sensitivity returns whether the combo box sets the dropdown button sensitive or not when there are no items in the model. The slot access function (setf gtk-combo-box-button-sensitivity) sets the sensitivity.

:on if the dropdown button is sensitive when the model is empty, :off if the button is always insensitive or :auto if it is only sensitive as long as the model has one item to be selected.