stepunit(3G)							  stepunit(3G)

NAME    [Toc]    [Back]

     stepunit -	specifies that a graphics window change	size in	discrete steps

C SPECIFICATION    [Toc]    [Back]

     void stepunit(xunit, yunit)
     long xunit, yunit;

PARAMETERS    [Toc]    [Back]

     xunit   expects the amount	of change per unit in the x direction.	The
	     amount is measured	in pixels.

     yunit   expects the amount	of change per unit in the y direction.	The
	     amount is measured	in pixels.

DESCRIPTION    [Toc]    [Back]

     stepunit specifies	the size of the	change in a graphics window in
     discrete steps of xunit and yunit.	Call stepunit at the beginning of a
     graphics program; it takes	effect when you	call winopen.  stepunit
     resizes graphics windows in units of a standard size (in pixels).	If
     winopen is	not called, stepunit is	ignored.

SEE ALSO    [Toc]    [Back]

     winopen, fudge

NOTE    [Toc]    [Back]

     This routine is available only in immediate mode.


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