[ Version ( since = "2.10" ) ]
public void set_grid_lines (TreeViewGridLines grid_lines)
Sets which grid lines to draw in this.
Use [class@Gtk.ListView] or [class@Gtk.ColumnView] instead
| this |
a `GtkTreeView` |
| grid_lines |
a `GtkTreeView`GridLines value indicating which grid lines to enable. |