}SDL_SetNumberProperty(props,SDL_PROP_WINDOW_CREATE_WIDTH_NUMBER,w);SDL_SetNumberProperty(props,SDL_PROP_WINDOW_CREATE_HEIGHT_NUMBER,h);SDL_SetNumberProperty(props,SDL_PROP_WINDOW_CREATE_FLAGS_NUMBER,flags);window=SDL_CreateWindowWithProperties(props);SDL_DestroyProperties(props);returnwindow; } It...