Tk_DeleteImage - Destroy an image.
Tcl_Interp *interp (in) Interpreter for which the
image was created.
char *name (in) Name of the image.
Tk_DeleteImage deletes the image given by interp and name,
if there is one. All instances of that image will redis
play as empty regions. If the given image does not exist
then the procedure has no effect.
delete image, image manager