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:
guint
The 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
.