gtk-cell-renderer-progress-text (object)

object -- a gtk-cell-renderer-progress object
text -- a string for the label which will be drawn over the progress bar

Accessor of the text slot of the gtk-cell-renderer-progress class.

Determines the label which will be drawn over the progress bar. Setting this property to nil causes the default label to be displayed. Setting this property to an empty string causes no label to be displayed.