Method

GtkGestureDragget_offset

Declaration [src]

gboolean
gtk_gesture_drag_get_offset (
  GtkGestureDrag* gesture,
  double* x,
  double* y
)

Description [src]

Gets the offset from the start point.

If the gesture is active, this function returns TRUE and fills in x and y with the coordinates of the current point, as an offset to the starting drag point.

Parameters

x

Type: double*

X offset for the current point.

The argument will be set by the function.

The argument can be NULL.

y

Type: double*

Y offset for the current point.

The argument will be set by the function.

The argument can be NULL.

Return value

Type: gboolean

TRUE if the gesture is active.