QPix Command Reference
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QPx_SetAreaPage(areaRef; pageIndex):error | |||
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areaRef | Longint | QPix area reference |
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pageIndex | Longint | Page number |
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error | Longint | Error result |
Instructs the plug-in area to display a specific page.
The QPix plug-in area is specified by areaRef. If areaRef is not a valid QPix plug-in area reference, qpx_paramErr is returned.
Parameter pageIndex is the number of the page to display. Page index ranges from 0 to the total number of pages as returned by QPx_CountAreaPages.
Related commands
QPx_CountAreaPages | Returns the number of pages in the image currently being displayed |
QPx_GetAreaPage | Returns the number of the page currently being displayed |