Clutter.GestureAction.set_threshold_trigger_edge

### Method

# Clutter GestureActionset_threshold_trigger_edge

#### Declaration [src]

    void
    clutter_gesture_action_set_threshold_trigger_edge (
      ClutterGestureAction* action,
      ClutterGestureTriggerEdge edge
    )

#### Description [src]

Sets the edge trigger for the gesture drag threshold, if any.

This function should only be called by sub-classes of `ClutterGestureAction` during their construction phase.

Available since: | 1.18

#### Parameters

`edge` | `ClutterGestureTriggerEdge`
| The %ClutterGestureTriggerEdge.