Method
ClutterGestureActionget_motion_delta
Declaration [src]
gfloat
clutter_gesture_action_get_motion_delta (
ClutterGestureAction* action,
guint point,
gfloat* delta_x,
gfloat* delta_y
)
Description [src]
Retrieves the incremental delta since the last motion event during the dragging.
Available since: | 1.12 |
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 axis component of the incremental motion delta. |
|
The argument will be set by the function. | |
The argument can be NULL . | |
delta_y |
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 . |