GString* g_string_overwrite_len ( GString* string, gsize pos, const gchar* val, gssize len )
Overwrites part of a string, lengthening it if necessary. This function will work with embedded nuls.
Available since: 2.14
The position at which to start overwriting.
The string that will overwrite the
The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string.
The number of bytes to write from
|The data is owned by the instance.|