GLib.utf8_offset_to_pointer
Description: Reference for GLib.utf8_offset_to_pointer

### Function

# GLibutf8_offset_to_pointer

#### Declaration [src]

    gchar*
    g_utf8_offset_to_pointer (
      const gchar* str,
      glong offset
    )

#### Description [src]

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 `offset` to 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 `str`. 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.

#### Parameters

`str`

  Type: `const gchar*`

  A UTF-8 encoded string.

  The data is owned by the caller of the function.
  The value is a NUL terminated UTF-8 string.

`offset`

  Type: `glong`

  A character offset within `str`.

#### Return value

Type: `gchar*`

The resulting pointer.

The data is owned by the called function.
The value is a NUL terminated UTF-8 string.