Displaying the progress of a lengthy operation

The JX Application Framework provides an object to display the progress of a lengthy operation. The normal way to use this is via the JXStandAlonePG class which creates its own window, as shown below. However, one can also display the widgets in an existing window by using the JXProgressDisplay class.

This shows the case when the process has a fixed, known length.

This shows the case when one does not know the length of the process before one starts.