long setDisplayScale(double n)
This method sets the value of the display scale denominator to n. These causes the view to be zoomed, such that the display scale is 1:n. This method returns zero if successful, and returns an error code if n < 1.
This method sets the value of the display scale denominator to n. These causes the view to be zoomed, such that the display scale is 1:n.
This method returns zero if successful, and returns an error code if n < 1.