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