Returns true if ICoreEventLoop.exitApplication was called during this event, or if the user or operating system has requested the application exit.
Returns shouldContinue when used in a context for an implicit bool (e.g. if statements).
Returns true if the event loop should generally continue.
Returns details from a call to runOnce. Use the named methods here for details, or it can be used in a while loop directly thanks to its opCast automatic conversion to bool.