FillRgn method
Implementation
int FillRgn(
ffi.Pointer<HDC__> hdc,
ffi.Pointer<HRGN__> hrgn,
ffi.Pointer<HBRUSH__> hbr,
) {
return (_FillRgn ??=
_dylib.lookupFunction<_c_FillRgn, _dart_FillRgn>('FillRgn'))(
hdc,
hrgn,
hbr,
);
}