Method
GdkEventget_history
Declaration [src]
GdkTimeCoord*
gdk_event_get_history (
GdkEvent* event,
guint* out_n_coords
)
Description [src]
Retrieves the history of the device that event is for, as a list of
time and coordinates.
The history includes positions that are not delivered as separate events
to the application because they occurred in the same frame as event.
Note that only motion and scroll events record history, and motion events do it only if one of the mouse buttons is down, or the device has a tool.