- * \param xamlBackgroundPanel An optional, XAML-based, background panel.
- * For Non-XAML apps, this value must be set to NULL. For XAML apps,
- * pass in a pointer to a SwapChainBackgroundPanel, casted to an
- * IInspectable (via reinterpret_cast).
- * \ret 0 on success, -1 on failure. On failure, use SDL_GetError to retrieve more
+ * \param reserved Reserved for future use; should be NULL
+ * \return 0 on success, -1 on failure. On failure, use SDL_GetError to retrieve more