gtk:image-icon-size (object)

object -- a gtk:image widget
icon-set -- an integer with the icon size

Accessor of the icon-size slot of the gtk:image class. Symbolic size to use for a stock icon, icon set or named icon. In C the icon-size property is implemented as an integer type. Therefore the gtk:image-icon-size accessor returns an integer and not a keyword value of the gtk:icon-size enumeration.