Passes a queue to QView and continues program execution. Optional 'show' parameter opens a window
with lists of any captured or archived queues.
Most useful when you want to stop your app and look at more than one queue. In this
example, MyOtherQueue is passed to QView then program execution paused with a call to
QVEdit. QView's first window displays MyQueue and you are also able to look at
MyOtherQueue using the [ Queue | Show All ] menu item.
