GLib.String.set_size

### Method

# GLib Stringset_size

#### Declaration

    GString*
    g_string_set_size (
      GString* string,
      gsize len
    )

#### Description

Sets the length of a `GString`. If the length is less than the current length, the string will be truncated. If the length is greater than the current length, the contents of the newly added area are undefined. (However, as always, string->str[string->len] will be a nul byte.)

#### Parameters

`len`

  Type: `gsize`

  The new length.

#### Return value

Type: `GString`

`string`.

The data is owned by the instance.