Clutter.PanAction.get_motion_delta

### Method

# Clutter PanActionget_motion_delta

#### Declaration [src]

    gfloat
    clutter_pan_action_get_motion_delta (
      ClutterPanAction* self,
      guint point,
      gfloat* delta_x,
      gfloat* delta_y
    )

#### Description [src]

Retrieves the delta, in stage space, dependent on the current state of the `ClutterPanAction`. If it is inactive, both fields will be set to 0. If it is panning by user action, the values will be equivalent to those returned by `clutter_gesture_action_get_motion_delta()`. If it is interpolating with some form of kinetic scrolling, the values will be equivalent to those returned by `clutter_pan_action_get_interpolated_delta()`. This is a convenience method designed to be used in replacement “pan” signal handlers.

#### Parameters

`point` | `guint`
| The touch point index, with 0 being the first touch point received by the action.
`delta_x` | `gfloat*`
| Return location for the X delta.
| The argument will be set by the function.
| The argument can be `NULL`.
`delta_y` | `gfloat*`
| Return location for the Y delta.
| The argument will be set by the function.
| The argument can be `NULL`.

#### Return value

Returns: | `gfloat`
| No description available.