| Value | Meaning |
|---|---|
| None0 | Don't emit scroll. |
| Vertical1 | Emit scroll with vertical deltas. |
| Horizontal2 | Emit scroll with horizontal deltas. |
| Discrete4 | Only emit deltas that are multiples of 1. |
| Kinetic8 | Emit ::decelerate after continuous scroll finishes. |
| BothAxes3 | Emit scroll on both axes. |
Describes the behavior of a gtk.event_controller_scroll.EventControllerScroll.