| gdkEventPeek {RGtk2} | R Documentation |
If there is an event waiting in the event queue of some open
display, returns a copy of it. See gdkDisplayPeekEvent.
gdkEventPeek()
[GdkEvent] a copy of the first GdkEvent on some event queue, or NULL if no
events are in any queues.
Derived by RGtkGen from GTK+ documentation