gtkMainIteration: gtkMainIteration
Description
Runs a single iteration of the mainloop. If no events are waiting to be
processed GTK+ will block until the next event is noticed. If you don't
want to block look at gtkMainIterationDo
or check if any events are
pending with gtkEventsPending
first.Value
TRUE
if gtkMainQuit
has been called for the innermost mainloop.