Get the image currently in the clipboard.
Defined in <SDL3_image/SDL_image.h>
void); SDL_Surface * IMG_GetClipboardImage(
(SDL_Surface *) Returns a new SDL surface, or NULL if no supported image is available.
When done with the returned surface, the app should dispose of it with a call to SDL_DestroySurface().
This function is available since SDL_image 3.4.0.