Describes which edge of a widget a certain feature is positioned at, e.g. the tabs of a GtkNotebook, the handle of a GtkHandleBox or the label of a GtkScale.
Value | Symbolic name | Description |
| 0 | Gtk::POS_LEFT | The feature is at the left edge. |
| 1 | Gtk::POS_RIGHT | The feature is at the right edge. |
| 2 | Gtk::POS_TOP | The feature is at the top edge. |
| 3 | Gtk::POS_BOTTOM | The feature is at the bottom edge. |