Method
ClutterGestureActionget_motion_delta
Declaration [src]
gfloat
clutter_gesture_action_get_motion_delta (
  ClutterGestureAction* action,
  guint point,
  gfloat* delta_x,
  gfloat* delta_y
)
Parameters
- point
- 
            Type: guintThe touch point index, with 0 being the first touch point received by the action. 
- delta_x
- 
            Type: gfloat*Return location for the X axis component of the incremental motion delta. The argument will be set by the function. The argument can be NULL.
- delta_y
- 
            Type: gfloat*Return location for the Y axis component of the incremental motion delta. The argument will be set by the function. The argument can be NULL.