gtk:frame-label (object)

object -- a gtk:frame widget
label -- a string for the text to use as the label of the frame

The accessor for the label slot gets or sets the text in the label. Returns nil if there was no label widget or the label widget was not a gtk:label widget. If the label argument is nil, the current label is removed.

The frame will have a gtk:label widget for the label widget if a non-nil argument was passed to the gtk:frame-new function.