Used for justifying the text inside a GtkLabel widget. (See also GtkAlignment).
Value | Symbolic name | Description |
| 0 | Gtk::JUSTIFY_LEFT | The text is placed at the left edge of the label. |
| 1 | Gtk::JUSTIFY_RIGHT | The text is placed at the right edge of the label. |
| 2 | Gtk::JUSTIFY_CENTER | The text is placed in the center of the label. |
| 3 | Gtk::JUSTIFY_FILL | The text is placed is distributed across the label. |