Open rose512.jpg and save it in the following formats: .png, .gif, .xpm and tiff. 
 
void imgconv()
{
   if (!img) {
      printf("Could not create an image... exit\n");
      return;
   }
 
}
An abstract interface to image processing library.
 
static TImage * Open(const char *file, EImageFileTypes type=kUnknown)
Open a specified image file.
 
virtual void WriteImage(const char *, EImageFileTypes=TImage::kUnknown)
 
- Author
 - Valeriy Onuchin 
 
Definition in file imgconv.C.