Converts from an integer character offset to a pointer to a position within the string.
Since 2.10, this function allows to pass a negative
step backwards. It is usually worth stepping backwards from the end
instead of forwards if
offset is in the last fourth of the string,
since moving forward is about 3 times faster than moving backward.
Note that this function doesn’t abort when reaching the end of
Therefore you should be sure that
offset is within string boundaries
before calling that function. Call
g_utf8_strlen() when unsure.
This limitation exists as this function is called frequently during
text rendering and therefore has to be as fast as possible.
A UTF-8 encoded string.
|The data is owned by the caller of the function.|
|The value is a NUL terminated UTF-8 string.|
A character offset within