Function ScaleViewportExtEx 

pub unsafe extern "system" fn ScaleViewportExtEx(
    hdc: *mut c_void,
    xn: i32,
    dx: i32,
    yn: i32,
    yd: i32,
    lpsz: *mut SIZE,
) -> i32

#209 ScaleViewportExtEx

scale the extents of the viewport associated with the device-context specified in the hdc parameter

See also

• MS-EMF:v14 2.3.11.7 EMR_SCALEVIEWPORTEXTEX Record