SetMapMode function Null safety gdi32

int SetMapMode (
  1. int hdc,
  2. int iMode

The SetMapMode function sets the mapping mode of the specified device context. The mapping mode defines the unit of measure used to transform page-space units into device-space units, and also defines the orientation of the device's x and y axes.

int SetMapMode(
  HDC hdc,
  int iMode


int SetMapMode(int hdc, int iMode) {
  final _SetMapMode = _gdi32.lookupFunction<
      Int32 Function(IntPtr hdc, Int32 iMode),
      int Function(int hdc, int iMode)>('SetMapMode');
  return _SetMapMode(hdc, iMode);