-class unsupported_image_format: public std::runtime_error
-{
-public:
- unsupported_image_format(const std::string &w): std::runtime_error(w) { }
- virtual ~unsupported_image_format() throw() { }
-};
-
-class bad_image_data: public std::runtime_error
-{
-public:
- bad_image_data(const std::string &w): std::runtime_error(w) { }
- virtual ~bad_image_data() throw() { }
-};
-