GLib.utf8_strdown
Description: Reference for GLib.utf8_strdown

### Function

# GLibutf8_strdown

#### Declaration [src]

    gchar*
    g_utf8_strdown (
      const gchar* str,
      gssize len
    )

#### Description [src]

Converts all Unicode characters in the string that have a case to lowercase. The exact manner that this is done depends on the current locale, and may result in the number of characters in the string changing.

#### 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.

`len`

  Type: `gssize`

  Length of `str`, in bytes, or -1 if `str` is nul-terminated.

#### Return value

Type: `gchar*`

A newly allocated string, with all characters converted to lowercase.

The caller of the function takes ownership of the data, and is responsible for freeing it.
The value is a NUL terminated UTF-8 string.