pdfScrollBy
Scroll to a specific position.
void pdfScrollBy(PDFViewerHandle viewer, int dx, int dy)
This function is similar to
pdfScrollTo, except that it scrolls
relative to the current position. A positive dx value
scrolls right, a negative dx value scrolls
left. Similarly, positive and negative dy values scroll
down and up, respectively. For example:
pdfScrollBy(viewer, 5, -10);
would scroll 5 pixels to the right and 10 pixels up from the current
position.
C:
pdfScrollBy(viewer, -10, 0);