GLibascii_isgraph

Determines whether a character is a printing character and not a space.

Unlike the standard C library isgraph() function, this only recognizes standard ASCII characters and ignores the locale, returning FALSE for all non-ASCII characters. Also, unlike the standard library function, this takes a char, not an int, so don’t call it on EOF, but no need to cast to #guchar before passing a possibly non-ASCII character in.

This function is not directly available to language bindings.