qpgraph.hlp (Topic list)
_GetVisualPage Function
  Summary Details Example                                   Back
 
  Returns
 
    Integer    Number of the displayed visual video page
 
  Description
 
    The _GetVisualPage function returns the current visual page number.
    All hardware combinations support at least one page (page 0).
 
    The visual page is the area of video memory currently being
    displayed. The active page is the area of video memory where text
    or graphics are currently written. See the _SetActivePage help
    screen for animation techniques using multiple pages.