OScope__DisplayScreen (ul_pbar_graphics)
* Synopsis:
* #include <ul_pbar_graphics:oscope.h>
*
* TOScope__Result OScope__DisplayScreen( char *displayTitle,
* int displayYAxisNumeric )
*
* Function intent:
* OScope__DisplayScreen() creates the oscilloscope display with the
* requested features and displays it on the graphic display device.
* OScope__DisplayScreen() should be called after any calls to:
* OScope__Initialize()
* OScope__SetupTimebase()
* OScope__SetupChannel()
* OScope__EnableAnnotation()
* OScope__EnableCoordinates().
*
* Function parameters:
* char *displayTitle pointer title\subtitle string
* int displayYAxisNumeric TRUE display Y axis numeric lables
* Function return value:
* CBS_OK success
* ~CBS_OK OScope__DisplayScreen() already called
* else wn_xxx() function error occured