gtk:tool-item-group-label (object)

object -- a gtk:tool-item-group widget
label -- a string with the new human readable label of of the group

Accessor of the label slot of the gtk:tool-item-group class. The gtk:tool-item-group-label function gets the label of the tool item group. The (setf gtk:tool-item-group-label) function sets the label of the tool item group.

The label is displayed in the header of the group. Note that nil is returned if a custom label has been set with the gtk:tool-item-group-label-widget function.