gtk:tool-button-label-widget (object)

button -- a gtk:tool-button widget
label-widget -- a gtk:widget object used as label, or nil

Accessor of the label-widget slot of the gtk:tool-button class. The gtk:tool-button-label-widget function returns the widget used as label on the tool button. The (setf gtk:tool-button-label-widget) function sets label-widget as the widget that will be used as the label for the tool button.

If the label-widget argument is nil the label property is used as label. If label is also nil, the label in the stock item determined by the stock-id property is used as label. If stock-id is also nil, button does not have a label.