Method
GdkEvent_get_distance
Declaration [src]
gboolean
gdk_events_get_distance (
  GdkEvent* event1,
  GdkEvent* event2,
  double* distance
)
Description [src]
Returns the distance between the event locations.
This assumes that both events have X/Y information.
If not, this function returns FALSE.
Parameters
- event2
- 
            Type: GdkEventSecond GdkEventThe data is owned by the caller of the function. 
- distance
- 
            Type: double*Return location for the distance. The argument will be set by the function.