Enums
Value | Symbolic name | Description |
| 0 | GTK_FONT_FILTER_BASE | Tells PHP-GTK not to allow the user to change the filter via the Filters page of the GtkFontSelection class. |
| 1 | GTK_FONT_FILTER_USER | Tells PHP-GTK to allow the user to change the filter via the Filters page of the GtkFontSelection class. |