Sends one or more expose events to window. The areas in each
expose event will cover the entire update area for the window (see
Window.invalidateRegion for details). Normally GDK calls
Window.processAllUpdates on your behalf, so there’s no
need to call this function unless you want to force expose events
to be delivered immediately and synchronously (vs. the usual
case, where GDK delivers them in an idle handler). Occasionally
this is useful to produce nicer scrolling behavior, for example.
Sends one or more expose events to window. The areas in each expose event will cover the entire update area for the window (see Window.invalidateRegion for details). Normally GDK calls Window.processAllUpdates on your behalf, so there’s no need to call this function unless you want to force expose events to be delivered immediately and synchronously (vs. the usual case, where GDK delivers them in an idle handler). Occasionally this is useful to produce nicer scrolling behavior, for example.