TGtkButtonBoxStyle

type TGtkButtonBoxStyle = (

  TGtkButtonBoxStyleMinValue = - $7FFFFFFF,

  GTK_BUTTONBOX_SPREAD = 1,

  GTK_BUTTONBOX_EDGE = 2,

  GTK_BUTTONBOX_START = 3,

  GTK_BUTTONBOX_END = 4,

  GTK_BUTTONBOX_CENTER = 5,

  GTK_BUTTONBOX_EXPAND = 6,

  TGtkButtonBoxStyleMaxValue = $7FFFFFFF

);