ChooseColor function Null safety comdlg32

int ChooseColor (
  1. Pointer<CHOOSECOLOR> lpcc
)

Creates a Color dialog box that enables the user to select a color.

BOOL WINAPI ChooseColorW(
  _Inout_ LPCHOOSECOLOR lpcc
);

Implementation

int ChooseColor(Pointer<CHOOSECOLOR> lpcc) {
  final _ChooseColor = _comdlg32.lookupFunction<
      Int32 Function(Pointer<CHOOSECOLOR> lpcc),
      int Function(Pointer<CHOOSECOLOR> lpcc)>('ChooseColorW');
  return _ChooseColor(lpcc);
}