gtk:button-box-layout-style (object)

object -- a gtk:button-box widget
style -- a value of the gtk:button-box-style enumeration

Accessor of the layout-style slot of the gtk:button-box class. The gtk:button-box-layout-style function retrieves the method being used to arrange the buttons in a button box. The (setf gtk:button-box-layout-style) function changes the way buttons are arranged.