getProperty method
Implementation
Pointer<QjsResult> getProperty(
Pointer<Void> ctxHandle,
Pointer<QjsResult> obj,
String prop,
) {
final cstr = prop.toNativeUtf8();
final out = ffi.calloc<QjsResult>();
_getProperty(ctxHandle, obj, cstr, out);
ffi.malloc.free(cstr);
return out;
}