Changing the Window Adjust Quantity

The horizontal and vertical adjust quantities control how much the window scrolls when the user requests to move to a location that is not currently displayed. They are window-specific values. To set the adjust quantities for a window, use the set window adjust quantity function, sw_adjq():

void sw_adjq(horzq, vertq, wnp)

int horzq;

/* Horizontal adjust quantity

*/

int vertq;

/* Vertical adjust quantity

*/

WINDOWPTR wnp;

/* Window pointer

*/

If you make the following call:

sw_adjq(5, 5, wnp);

and the user presses the down arrow while on the last row of the memory file, the memory file will scroll up 5 rows.