TGtkTreeViewGridLines

type TGtkTreeViewGridLines = (

  TGtkTreeViewGridLinesMinValue = - $7FFFFFFF,

  GTK_TREE_VIEW_GRID_LINES_NONE = 0,

  GTK_TREE_VIEW_GRID_LINES_HORIZONTAL = 1,

  GTK_TREE_VIEW_GRID_LINES_VERTICAL = 2,

  GTK_TREE_VIEW_GRID_LINES_BOTH = 3,

  TGtkTreeViewGridLinesMaxValue = $7FFFFFFF

);