🚀 go-pugleaf

In article <1992Sep3.172723.29504@u.washington.edu>, donn@carson.u.washington.edu (Donn Cave) writes:
|> I find that InterViews 3.0.1 applications that use additional input units
|> via the Dispatcher, need to process an actual X event before Session::read()
|> will return.  For applications that use a simple loop of the form
|>     for (;;) {
|> 	Session::read(Event&);
|> 	Event::handle();
|> 	... // do stuff, but you'll have to twitch the mouse before
|> 	    // I can get here after a callback from an alternate unit.
|>     }

Seems like

    for (;;) {
        Dispatcher::instance().dispatch();
        // do stuff
    }

is what you want for your main loop.  Note that when dispatch
finds one or more X events, it will end up calling Event::handle.